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Numerical and alphabetical suffixes: Difference between revisions

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Numerical and alphabetical suffixes (view source)

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··· the number of factorial symbols that can be specified is to be unlimited   (as per what can be entered/typed) ···
 
 
Note that these factorial products aren't   ''super─factorials''   where (4!)! would be (24)!.
 
Factorial suffixes aren't, of course, the usual type of multipliers, but are used here in a similar vein.
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;Related tasks:
:*   [[Multifactorial]]                 (which has a clearer and more succinct definition of multifactorials.)
:*   [[Factorial]]
 
:*   [[Abbreviations, simple]]
 
:*   [[Abbreviations, easy]]
{{Template:Strings}}
:*   [[Abbreviations, automatic]]
:*   [[Commatizing numbers]]
:*   [[Longest common prefix]]
<br><br>
 
=={{header|Factor}}==
===Functional===
<langsyntaxhighlight lang="factor">USING: combinators combinators.short-circuit formatting fry
grouping grouping.extras kernel literals math math.functions
math.parser math.ranges qw regexp sequences sequences.deep
Line 247 ⟶ 243:
] each ;
 
MAIN: main</langsyntaxhighlight>
{{out}}
<pre>
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===EBNF===
This solution uses Factor's extended Backus-Naur form (EBNF) language to define a grammar for parsing numerical/alphabetical suffix numbers. The goal was to describe as much of the suffix-number as possible in a declarative manner, minimizing the use of actions (Factor code that is run on a rule before being added to the abstract syntax tree) and helper functions. The biggest departure from this goal was to parse the metric/binary suffixes based on their index in a collection, as this method is less verbose than defining a rule for each suffix.
<langsyntaxhighlight lang="factor">USING: formatting fry grouping kernel literals math
math.functions math.parser math.ranges multiline peg.ebnf
quotations qw sequences sequences.deep splitting strings unicode ;
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] each ;
MAIN: num-alpha-suffix-demo</langsyntaxhighlight>
{{out}}
<pre>
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=={{header|Go}}==
<langsyntaxhighlight lang="go">package main
 
import (
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"9!!!!!!!", "9!!!!!!!!", "9!!!!!!!!!"}
process(numbers)
}</langsyntaxhighlight>
 
{{out}}
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results = 362,880 945 162 45 36 27 18 9 9
</pre>
 
 
=={{header|Julia}}==
<langsyntaxhighlight lang="julia">using Formatting
 
partialsuffixes = Dict("PAIR" => "PAIRS", "SCO" => "SCORES", "DOZ" => "DOZENS",
Line 633 ⟶ 628:
 
testsuffixes()
</langsyntaxhighlight>{{out}}
<pre>
Testing: ["2greatGRo", "24Gros", "288Doz", "1,728pairs", "172.8SCOre"]
Line 654 ⟶ 649:
</pre>
 
=={{header|Perl 6Nim}}==
<syntaxhighlight lang="nim">import re, strutils, parseutils, tables, math
const input = """
2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
1,567 +1.567k 0.1567e-2m
25.123kK 25.123m 2.5123e-00002G
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
-.25123e-34Vikki 2e-77gooGols
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
"""
let
abbrAlpha = re(r"(PAIR)(s)?$|(SCO)(r|re|res)?$|(DOZ)(e|en|ens)?$|(GR)(o|os|oss)?$|(GREATGR)(o|os|oss)?$|(GOOGOL)(s)?$",
flags = {reIgnoreCase})
metricBinary = re(r"[KMGTPEZYXWVU]i?", flags = {reIgnoreCase})
factorial = re"!+$"
const
alphaValues = [2e0, 20e0, 12e0, 144e0, 1728e0, 1e100]
metricBinaryValueTab = {"K": 10.0^3, "KI": 2.0^10, "M": 10.0^6, "MI": 2.0^20,
"G": 10.0^9, "GI": 2.0^30, "T": 10.0^12, "TI": 2.0^40, "P": 10.0^15,
"PI": 2.0^50, "E": 10.0^18, "EI": 2.0^60, "Z": 10.0^21, "ZI": 2.0^70,
"Y": 10.0^24, "YI": 2.0^80, "X": 10.0^27, "XI": 2.0^90, "W": 10.0^30,
"WI": 2.0^100, "V": 10.0^33, "VI": 2.0^110, "U": 10.0^36,
"UI": 2.0^120}.toTable
var
matches: array[12, string]
res, fac: float
suffix: string
proc sepFloat(f: float): string =
var
s = $f
i, num: int
num = parseInt(s, i)
if num == 0:
return s
else:
return insertSep($i, ',', 3)&s[num..^1]
for line in input.splitLines():
if not isEmptyOrWhiteSpace(line):
echo("Input:\n", line, "\nOutput:")
var output = " "
for raw_number in line.replace(",", "").splitWhiteSpace():
suffix = raw_number[parseutils.parseFloat(raw_number, res)..^1].toUpper()
if suffix.match(abbrAlpha, matches):
for i, v in matches.mpairs():
if i mod 2 == 0 and not v.isEmptyOrWhiteSpace():
res*=alphaValues[i div 2]
v = ""
break
elif suffix.match(factorial):
fac = abs(res)-toFloat(len(suffix))
while fac > 0:
res*=fac
fac-=toFloat(len(suffix))
elif suffix.match(metricBinary):
for m in suffix.findAll(metricBinary):
res*=metricBinaryValueTab[m]
output &= sepFloat(res)&" "
echo(output)
</syntaxhighlight>
{{out}}<pre>
Input:
2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
Output:
3,456.0 3,456.0 3,456.0 3,456.0 3,456.0
Input:
1,567 +1.567k 0.1567e-2m
Output:
1,567.0 1,567.0 1,567.0
Input:
25.123kK 25.123m 2.5123e-00002G
Output:
25,123,000.0 25,123,000.0 25,123,000.0
Input:
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
Output:
26,343,374.848 26,343,374.848 26,975,615.844352 28,964,846,960.23782
Input:
-.25123e-34Vikki 2e-77gooGols
Output:
-33,394.19493810444 2e+23
Input:
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
Output:
362,880.0 945.0 162.0 45.0 36.0 27.0 18.0 9.0 9.0
</pre>
 
=={{header|Perl}}==
<syntaxhighlight lang="perl">#!/usr/bin/perl
 
use strict; # https://rosettacode.org/wiki/Numerical_and_alphabetical_suffixes
use warnings;
 
my %suffix = qw( k 1e3 m 1e6 g 1e9 t 1e12 p 1e15 e 1e18 z 1e21 y 1e24 x 1e27
w 1e30 v 1e33 u 1e36 ki 2**10 mi 2**20 gi 2**30 ti 2**40 pi 2**50 ei 2**60
zi 2**70 yi 2**80 xi 2**90 wi 2**100 vi 2**110 ui 2**120 );
 
local $" = ' '; # strange rule...
print "numbers = ${_}results = @{[ map suffix($_), split ]}\n\n" while <DATA>;
 
sub suffix
{
my ($value, $mods) = shift =~ tr/,//dr =~ /([+-]?[\d.]+(?:e[+-]\d+)?)(.*)/i;
$value *= $^R while $mods =~ /
PAIRs? (?{ 2 })
| SCO(re?)? (?{ 20 })
| DOZ(e(ns?)?)? (?{ 12 })
| GREATGR(o(ss?)?)? (?{ 1728 }) # must be before GRoss
| GR(o(ss?)?)? (?{ 144 })
| GOOGOLs? (?{ 10**100 })
| [kmgtpezyxwvu]i? (?{ eval $suffix{ lc $& } })
| !+ (?{ my $factor = $value;
$value *= $factor while ($factor -= length $&) > 1;
1 })
/gix;
return $value =~ s/(\..*)|\B(?=(\d\d\d)+(?!\d))/$1 || ','/ger;
}
 
__DATA__
2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
1,567 +1.567k 0.1567e-2m
25.123kK 25.123m 2.5123e-00002G
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
-.25123e-34Vikki 2e-77gooGols
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!</syntaxhighlight>
{{out}}
<pre>
numbers = 2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
results = 3,456 3,456 3,456 3,456 3,456
 
numbers = 1,567 +1.567k 0.1567e-2m
results = 1,567 1,567 1,567
 
numbers = 25.123kK 25.123m 2.5123e-00002G
results = 25,123,000 25,123,000 25,123,000
 
numbers = 25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
results = 26,343,374.848 26,343,374.848 26,975,615.844352 28,964,846,960.2378
 
numbers = -.25123e-34Vikki 2e-77gooGols
results = -33,394.1949381044 2e+23
 
numbers = 9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
results = 362,880 945 162 45 36 27 18 9 9
 
</pre>
 
=={{header|Phix}}==
Using bigatom to get the full precision needed for the tests (esp the "Vikki" one).<br>
Note that comma-insertion was added to ba_sprintf() in version 0.8.0.
<!--<syntaxhighlight lang="phix">(phixonline)-->
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #008080;">include</span> <span style="color: #000000;">builtins</span><span style="color: #0000FF;">/</span><span style="color: #000000;">bigatom</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #0000FF;">{}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_scale</span><span style="color: #0000FF;">(</span><span style="color: #000000;">34</span><span style="color: #0000FF;">)</span> <span style="color: #000080;font-style:italic;">-- (min rqd for accuracy on the "Vikki" test)
-- (the default is 25, not quite enough here)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">suffixes</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{{</span><span style="color: #008000;">"GREATGRoss"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">7</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1728</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #008000;">"GOOGOLs"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ba_new</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"1e100"</span><span style="color: #0000FF;">)},</span>
<span style="color: #0000FF;">{</span><span style="color: #008000;">"SCOres"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">20</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #008000;">"DOZens"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">12</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #008000;">"GRoss"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">144</span><span style="color: #0000FF;">},</span>
<span style="color: #0000FF;">{</span><span style="color: #008000;">"PAIRs"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">},</span>
<span style="color: #008000;">"KMGTPEZYXWVU"</span><span style="color: #0000FF;">}</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">decode</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">bigatom</span> <span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">BA_ONE</span>
<span style="color: #000000;">suffix</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">upper</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">while</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">)></span><span style="color: #000000;">0</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">bool</span> <span style="color: #000000;">found</span> <span style="color: #0000FF;">=</span> <span style="color: #004600;">false</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">to</span> <span style="color: #000000;">2</span> <span style="color: #008080;">by</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">s</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">i</span><span style="color: #0000FF;"><=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">s</span><span style="color: #0000FF;">][</span><span style="color: #000000;">1</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">>=</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">s</span><span style="color: #0000FF;">][</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]=</span><span style="color: #7060A8;">upper</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">s</span><span style="color: #0000FF;">][</span><span style="color: #000000;">1</span><span style="color: #0000FF;">][</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">s</span><span style="color: #0000FF;">][</span><span style="color: #000000;">3</span><span style="color: #0000FF;">])</span>
<span style="color: #000000;">suffix</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..$]</span>
<span style="color: #000000;">found</span> <span style="color: #0000FF;">=</span> <span style="color: #004600;">true</span>
<span style="color: #008080;">exit</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">found</span> <span style="color: #008080;">then</span> <span style="color: #008080;">exit</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">found</span> <span style="color: #008080;">then</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">k</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">],</span><span style="color: #000000;">suffixes</span><span style="color: #0000FF;">[$])</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">k</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span> <span style="color: #0000FF;">?</span><span style="color: #000000;">9</span><span style="color: #0000FF;">/</span><span style="color: #000000;">0</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">)>=</span><span style="color: #000000;">2</span> <span style="color: #008080;">and</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]=</span><span style="color: #008000;">'I'</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ba_power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1024</span><span style="color: #0000FF;">,</span><span style="color: #000000;">k</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">suffix</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">3</span><span style="color: #0000FF;">..$]</span>
<span style="color: #008080;">else</span>
<span style="color: #000000;">res</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">res</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ba_power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1000</span><span style="color: #0000FF;">,</span><span style="color: #000000;">k</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">suffix</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">suffix</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">..$]</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">res</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">facto</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bigatom</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">f</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">f</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">bigatom</span> <span style="color: #000000;">nf</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_sub</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">f</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">while</span> <span style="color: #000000;">ba_compare</span><span style="color: #0000FF;">(</span><span style="color: #000000;">nf</span><span style="color: #0000FF;">,</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)>=</span><span style="color: #000000;">0</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">nf</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">nf</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_sub</span><span style="color: #0000FF;">(</span><span style="color: #000000;">nf</span><span style="color: #0000FF;">,</span><span style="color: #000000;">f</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">n</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">test_cases</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""
2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
1,567 +1.567k 0.1567e-2m
25.123kK 25.123m 2.5123e-00002G
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
-.25123e-34Vikki 2e-77gooGols
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
0.017k!!
"""</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">tests</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">substitute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">test_cases</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"\n"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" "</span><span style="color: #0000FF;">),</span><span style="color: #000000;">no_empty</span><span style="color: #0000FF;">:=</span><span style="color: #004600;">true</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">test</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">suffix</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">facts</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">""</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">f</span><span style="color: #0000FF;">=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">test</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">to</span> <span style="color: #000000;">1</span> <span style="color: #008080;">by</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">f</span><span style="color: #0000FF;">]!=</span><span style="color: #008000;">'!'</span> <span style="color: #008080;">then</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">test</span><span style="color: #0000FF;">,</span><span style="color: #000000;">facts</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">f</span><span style="color: #0000FF;">],</span><span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">f</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..$]}</span>
<span style="color: #008080;">exit</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">d</span><span style="color: #0000FF;">=</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">test</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">to</span> <span style="color: #000000;">1</span> <span style="color: #008080;">by</span> <span style="color: #0000FF;">-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">digit</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">d</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">digit</span><span style="color: #0000FF;">>=</span><span style="color: #008000;">'0'</span> <span style="color: #008080;">and</span> <span style="color: #000000;">digit</span><span style="color: #0000FF;"><=</span><span style="color: #008000;">'9'</span> <span style="color: #008080;">then</span>
<span style="color: #0000FF;">{</span><span style="color: #000000;">test</span><span style="color: #0000FF;">,</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">d</span><span style="color: #0000FF;">],</span><span style="color: #000000;">test</span><span style="color: #0000FF;">[</span><span style="color: #000000;">d</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..$]}</span>
<span style="color: #008080;">exit</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">bigatom</span> <span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_new</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">substitute</span><span style="color: #0000FF;">(</span><span style="color: #000000;">test</span><span style="color: #0000FF;">,</span><span style="color: #008000;">","</span><span style="color: #0000FF;">,</span><span style="color: #008000;">""</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">decode</span><span style="color: #0000FF;">(</span><span style="color: #000000;">suffix</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">facto</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">facts</span><span style="color: #0000FF;">))</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">ns</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ba_sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"%,B"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">n</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%30s : %s\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">],</span><span style="color: #000000;">ns</span><span style="color: #0000FF;">})</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<!--</syntaxhighlight>-->
{{out}}
<pre>
2greatGRo : 3,456
24Gros : 3,456
288Doz : 3,456
1,728pairs : 3,456
172.8SCOre : 3,456
1,567 : 1,567
+1.567k : 1,567
0.1567e-2m : 1,567
25.123kK : 25,123,000
25.123m : 25,123,000
2.5123e-00002G : 25,123,000
25.123kiKI : 26,343,374.848
25.123Mi : 26,343,374.848
2.5123e-00002Gi : 26,975,615.844352
+.25123E-7Ei : 28,964,846,960.237816578048
-.25123e-34Vikki : -33,394.194938104441474962344775423096782848
2e-77gooGols : 200,000,000,000,000,000,000,000
9! : 362,880
9!! : 945
9!!! : 162
9!!!! : 45
9!!!!! : 36
9!!!!!! : 27
9!!!!!!! : 18
9!!!!!!!! : 9
9!!!!!!!!! : 9
0.017k!! : 34,459,425
</pre>
 
=={{header|Python}}==
{{works with|CPython|3.7.3}}
<syntaxhighlight lang="python">
from functools import reduce
from operator import mul
from decimal import *
 
getcontext().prec = MAX_PREC
 
def expand(num):
suffixes = [
# (name, min_abbreviation_length, base, exponent)
('greatgross', 7, 12, 3),
('gross', 2, 12, 2),
('dozens', 3, 12, 1),
('pairs', 4, 2, 1),
('scores', 3, 20, 1),
('googols', 6, 10, 100),
('ki', 2, 2, 10),
('mi', 2, 2, 20),
('gi', 2, 2, 30),
('ti', 2, 2, 40),
('pi', 2, 2, 50),
('ei', 2, 2, 60),
('zi', 2, 2, 70),
('yi', 2, 2, 80),
('xi', 2, 2, 90),
('wi', 2, 2, 100),
('vi', 2, 2, 110),
('ui', 2, 2, 120),
('k', 1, 10, 3),
('m', 1, 10, 6),
('g', 1, 10, 9),
('t', 1, 10, 12),
('p', 1, 10, 15),
('e', 1, 10, 18),
('z', 1, 10, 21),
('y', 1, 10, 24),
('x', 1, 10, 27),
('w', 1, 10, 30)
]
 
num = num.replace(',', '').strip().lower()
 
if num[-1].isdigit():
return float(num)
 
for i, char in enumerate(reversed(num)):
if char.isdigit():
input_suffix = num[-i:]
num = Decimal(num[:-i])
break
 
if input_suffix[0] == '!':
return reduce(mul, range(int(num), 0, -len(input_suffix)))
 
while len(input_suffix) > 0:
for suffix, min_abbrev, base, power in suffixes:
if input_suffix[:min_abbrev] == suffix[:min_abbrev]:
for i in range(min_abbrev, len(input_suffix) + 1):
if input_suffix[:i+1] != suffix[:i+1]:
num *= base ** power
input_suffix = input_suffix[i:]
break
break
 
return num
 
 
test = "2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre\n\
1,567 +1.567k 0.1567e-2m\n\
25.123kK 25.123m 2.5123e-00002G\n\
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei\n\
-.25123e-34Vikki 2e-77gooGols\n\
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!"
 
for test_line in test.split("\n"):
test_cases = test_line.split()
print("Input:", ' '.join(test_cases))
print("Output:", ' '.join(format(result, ',f').strip('0').strip('.') for result in map(expand, test_cases)))
</syntaxhighlight>
{{out}}
<pre>
Input: 2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
Output: 3,456 3,456 3,456 3,456 3,456
Input: 1,567 +1.567k 0.1567e-2m
Output: 1,567 1,567 1,567
Input: 25.123kK 25.123m 2.5123e-00002G
Output: 25,123,000 25,123,000 25,123,000
Input: 25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
Output: 26,343,374.848 26,343,374.848 26,975,615.844352 28,964,846,960.237816578048
Input: -.25123e-34Vikki 2e-77gooGols
Output: -33,394.194938104441474962344775423096782848 200,000,000,000,000,000,000,000
Input: 9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
Output: 362,880 945 162 45 36 27 18 9 9
</pre>
 
=={{header|Raku}}==
(formerly Perl 6)
{{works with|Rakudo|2018.09}}
Scientific notation, while supported in Perl 6Raku, is limited to IEEE-754 64bit accuracy so there is some rounding on values using it. Implements a custom "high precision" conversion routine.
 
Unfortunately, this suffix routine is of limited use for practical everyday purposes. It focuses on handling excessively large and archaic units (googol, greatgross) and completely ignores or makes unusable (due to forcing case insensitivity) many common current ones: c(centi), m(milli), μ(micro). Ah well.
Line 662 ⟶ 1,026:
Note: I am blatantly and deliberately ignoring the task guidelines for formatting the output. It has no bearing on the core of the task. If you really, ''really'','' '''REALLY''' ''want to see badly formatted output, uncomment the last line.
 
<syntaxhighlight lang="raku" perl6line>use Rat::Precise;
 
my $googol = 10**100;
Line 722 ⟶ 1,086:
 
# Task required stupid layout
# say "\n In: $_\nOut: ", .words.map({comma .&units}).join(' ') for $test.lines;</langsyntaxhighlight>
{{out}}
<pre> 2greatGRo: 3,456
Line 751 ⟶ 1,115:
9!!!!!!!!!: 9
.017k!!: 34,459,425</pre>
 
=={{header|Phix}}==
Using bigatom to get the full precision needed for the tests (esp the "Vikki" one).<br>
Note that comma-insertion was added to ba_sprintf() in version 0.8.0.
<lang Phix>include builtins/bigatom.e
{} = ba_scale(34) -- (min rqd for accuracy on the "Vikki" test)
-- (the default is 25, not quite enough here)
 
constant suffixes = {{"GREATGRoss",7,1728},
{"GOOGOLs",6,ba_new("1e100")},
{"SCOres",3,20},
{"DOZens",3,12},
{"GRoss",2,144},
{"PAIRs",4,2},
"KMGTPEZYXWVU"}
 
function decode(string suffix)
bigatom res = BA_ONE
suffix = upper(suffix)
while length(suffix)>0 do
bool found = false
for i=length(suffix) to 2 by -1 do
for s=1 to length(suffixes)-1 do
if i<=length(suffixes[s][1])
and i>=suffixes[s][2]
and suffix[1..i]=upper(suffixes[s][1][1..i]) then
res = ba_mul(res,suffixes[s][3])
suffix = suffix[i+1..$]
found = true
exit
end if
end for
if found then exit end if
end for
if not found then
integer k = find(suffix[1],suffixes[$])
if k=0 then ?9/0 end if
if length(suffix)>=2 and suffix[2]='I' then
res = ba_mul(res,ba_power(1024,k))
suffix = suffix[3..$]
else
res = ba_mul(res,ba_power(1000,k))
suffix = suffix[2..$]
end if
end if
end while
return res
end function
 
function facto(bigatom n, integer f)
if f!=0 then
bigatom nf = ba_sub(n,f)
while ba_compare(nf,2)>=0 do
n = ba_mul(n,nf)
nf = ba_sub(nf,f)
end while
end if
return n
end function
 
constant test_cases = """
2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
1,567 +1.567k 0.1567e-2m
25.123kK 25.123m 2.5123e-00002G
25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
-.25123e-34Vikki 2e-77gooGols
9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
0.017k!!
"""
constant tests = split(substitute(test_cases,"\n"," "),no_empty:=true)
 
for i=1 to length(tests) do
string test = tests[i], suffix = "", facts = ""
for f=length(test) to 1 by -1 do
if test[f]!='!' then
{test,facts} = {test[1..f],test[f+1..$]}
exit
end if
end for
for d=length(test) to 1 by -1 do
integer digit = test[d]
if digit>='0' and digit<='9' then
{test,suffix} = {test[1..d],test[d+1..$]}
exit
end if
end for
bigatom n = ba_new(substitute(test,",",""))
n = ba_mul(n,decode(suffix))
n = facto(n,length(facts))
string ns = ba_sprintf("%,B",n)
printf(1,"%30s : %s\n",{tests[i],ns})
end for</lang>
{{out}}
<pre>
2greatGRo : 3,456
24Gros : 3,456
288Doz : 3,456
1,728pairs : 3,456
172.8SCOre : 3,456
1,567 : 1,567
+1.567k : 1,567
0.1567e-2m : 1,567
25.123kK : 25,123,000
25.123m : 25,123,000
2.5123e-00002G : 25,123,000
25.123kiKI : 26,343,374.848
25.123Mi : 26,343,374.848
2.5123e-00002Gi : 26,975,615.844352
+.25123E-7Ei : 28,964,846,960.237816578048
-.25123e-34Vikki : -33,394.194938104441474962344775423096782848
2e-77gooGols : 200,000,000,000,000,000,000,000
9! : 362,880
9!! : 945
9!!! : 162
9!!!! : 45
9!!!!! : 36
9!!!!!! : 27
9!!!!!!! : 18
9!!!!!!!! : 9
9!!!!!!!!! : 9
0.017k!! : 34,459,425
</pre>
 
=={{header|REXX}}==
<langsyntaxhighlight lang="rexx">/*REXX pgm converts numbers (with commas) with suffix multipliers──►pure decimal numbers*/
numeric digits 2000 /*allow the usage of ginormous numbers.*/
@.=; @.1= '2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre'
Line 947 ⟶ 1,189:
if \isNum(x) then x= $sfx!(x); if isNum(x) then return x/1
if q==1 then return x
if q=='' then call ser "argument isn't numeric or doesn't have a legal suffix:" x</langsyntaxhighlight>
{{out|output|text=&nbsp; when using the default inputs:}}
<pre>
Line 967 ⟶ 1,209:
numbers= 9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
result= 362,880 945 162 45 36 27 18 9 9
</pre>
 
=={{header|Wren}}==
{{trans|Go}}
{{libheader|Wren-big}}
{{libheader|Wren-str}}
{{libheader|Wren-fmt}}
<syntaxhighlight lang="wren">import "./big" for BigRat
import "./str" for Str
import "./fmt" for Fmt
 
var abbrevs = {
"PAIRs": [4, 2], "SCOres": [3, 20], "DOZens": [3, 12],
"GRoss": [2, 144], "GREATGRoss": [7, 1728], "GOOGOLs": [6, 1e100]
}
 
var metric = {
"K": 1e3, "M": 1e6, "G": 1e9, "T": 1e12, "P": 1e15, "E": 1e18,
"Z": 1e21, "Y": 1e24, "X": 1e27, "W": 1e30, "V": 1e33, "U": 1e36
}
 
var b = Fn.new { |e| BigRat.two.pow(e) }
 
var binary = {
"Ki": b.call(10), "Mi": b.call(20), "Gi": b.call(30), "Ti": b.call(40),
"Pi": b.call(50), "Ei": b.call(60), "Zi": b.call(70), "Yi": b.call(80),
"Xi": b.call(90), "Wi": b.call(100), "Vi": b.call(110), "Ui": b.call(120)
}
 
var googol = BigRat.fromDecimal("1e100")
 
var fact = Fn.new { |num, d|
var prod = 1
var n = Num.fromString(num)
var i = n
while (i > 0) {
prod = prod * i
i = i - d
}
return prod
}
 
var parse = Fn.new { |number|
// find index of last digit
var i = number.count - 1
while (i >= 0) {
if (48 <= number.bytes[i] && number.bytes[i] <= 57) break
i = i - 1
}
var num = number[0..i]
num = num.replace(",", "") // get rid of any commas
var suf = Str.upper(number[i+1..-1])
if (suf == "") return BigRat.fromDecimal(num)
if (suf[0] == "!") {
var prod = fact.call(num, suf.count)
return BigRat.new(prod)
}
for (me in abbrevs) {
var kk = Str.upper(me.key)
if (kk.startsWith(suf) && suf.count >= me.value[0]) {
var t1 = BigRat.fromDecimal(num)
var t2 = (me.key != "GOOGOLS") ? BigRat.fromDecimal(me.value[1]) : googol
return t1 * t2
}
}
var bf = BigRat.fromDecimal(num)
for (me in metric) {
var j = 0
while (j < suf.count) {
if (me.key == suf[j]) {
if (j < suf.count-1 && suf[j+1] == "I") {
bf = bf * binary[me.key + "i"]
j = j + 1
} else {
bf = bf * me.value
}
}
j = j + 1
}
}
return bf
}
 
var process = Fn.new { |numbers|
System.write("numbers = ")
for (number in numbers) Fmt.write("$s ", number)
System.write("\nresults = ")
for (number in numbers) {
var res = parse.call(number)
if (res.isInteger) {
Fmt.write("$,s ", res.toDecimal(50))
} else {
var sres = Fmt.swrite("$,s", res.truncate.toDecimal)
Fmt.write("$s ", sres + res.fraction.abs.toDecimal(50)[1..-1])
}
}
System.print("\n")
}
 
var numbers = ["2greatGRo", "24Gros", "288Doz", "1,728pairs", "172.8SCOre"]
process.call(numbers)
 
numbers = ["1,567", "+1.567k", "0.1567e-2m"]
process.call(numbers)
 
numbers = ["25.123kK", "25.123m", "2.5123e-00002G"]
process.call(numbers)
 
numbers = ["25.123kiKI", "25.123Mi", "2.5123e-00002Gi", "+.25123E-7Ei"]
process.call(numbers)
 
numbers = ["-.25123e-34Vikki", "2e-77gooGols"]
process.call(numbers)
 
numbers = ["9!", "9!!", "9!!!", "9!!!!", "9!!!!!", "9!!!!!!", "9!!!!!!!", "9!!!!!!!!", "9!!!!!!!!!"]
process.call(numbers)</syntaxhighlight>
 
{{out}}
<pre>
numbers = 2greatGRo 24Gros 288Doz 1,728pairs 172.8SCOre
results = 3,456 3,456 3,456 3,456 3,456
 
numbers = 1,567 +1.567k 0.1567e-2m
results = 1,567 1,567 1,567
 
numbers = 25.123kK 25.123m 2.5123e-00002G
results = 25,123,000 25,123,000 25,123,000
 
numbers = 25.123kiKI 25.123Mi 2.5123e-00002Gi +.25123E-7Ei
results = 26,343,374.848 26,343,374.848 26,975,615.844352 28,964,846,960.237816578048
 
numbers = -.25123e-34Vikki 2e-77gooGols
results = -33,394.194938104441474962344775423096782848 200,000,000,000,000,000,000,000
 
numbers = 9! 9!! 9!!! 9!!!! 9!!!!! 9!!!!!! 9!!!!!!! 9!!!!!!!! 9!!!!!!!!!
results = 362,880 945 162 45 36 27 18 9 9
</pre>
 
Line 973 ⟶ 1,351:
Floats are limited to 64 bit IEEE754.
Error checking is nonexistent.
<langsyntaxhighlight lang="zkl">var [const] BI=Import.lib("zklBigNum"); // GMP
var kRE,kD, aRE,aD;
 
Line 1,040 ⟶ 1,418:
re=RegExp("(%s)".fmt(re.close().strip().replace(" ","|")));
return(re,abrevs);
}</langsyntaxhighlight>
<langsyntaxhighlight lang="zkl">foreach na in (T("2greatGRo", "24Gros", "288Doz", "1,728pairs", "172.8SCOre",
"1,567", "+1.567k", "0.1567e-2m",
"25.123kK", "25.123m", "2.5123e-00002G",
Line 1,052 ⟶ 1,430:
if((r:=naSuffixes(na)).isType(Float)) println("%16s : %,f".fmt(na,r));
else println("%16s : %,d".fmt(na,r));
}</langsyntaxhighlight>
{{out}}
<pre style="height:45ex">
PureFox
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