Pascal's triangle: Difference between revisions
m
→{{header|Wren}}: Minor tidy and now uses binomial method in Math module.
m (→{{header|Wren}}: Minor tidy and now uses binomial method in Math module.) |
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Line 2,038:
<syntaxhighlight>
numfmt 0 4
proc pascal n . .
r[] = [ 1 ]
for i to n
rn[] = [ ]
l = 0
for j to n - len r[]
write " "
.
for r in r[]
write r
rn[] &= l + r
l = r
print ""▼
rn[] &= l▼
swap r[] rn[]▼
.
▲ print ""
▲ rn[] &= l
▲ swap r[] rn[]
.
pascal 13
</syntaxhighlight>
Line 6,404 ⟶ 6,406:
=={{header|Wren}}==
{{libheader|Wren-fmt}}
{{libheader|
<syntaxhighlight lang="
import "./math" for Int
▲ }
var pascalTriangle = Fn.new { |n|
Line 6,424 ⟶ 6,415:
System.write(" " * (n-i-1))
for (j in 0..i) {
Fmt.write("$3d ",
}
System.print()
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