Mastermind: Difference between revisions
Rename Perl 6 -> Raku, alphabetize, minor clean-up
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Thundergnat (talk | contribs) (Rename Perl 6 -> Raku, alphabetize, minor clean-up) |
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* [[Guess the number/With Feedback]]
<br><br>
=={{header|Ada}}==
Line 1,736 ⟶ 1,735:
Your guess?: b d a c
You win! The correct answer is: B D A C</pre>
=={{header|Phix}}==
Line 2,623 ⟶ 2,546:
Your guess DDAC was correct!
</pre>
=={{header|Raku}}==
(formerly Perl 6)
{{works with|Rakudo|2017.01}}
By default, plays classic Mastermind using letters in place of colors. ( 4 chosen from 6, no repeats, 10 guess limit. ) Pass in parameters to modify the game. Enter a string of --length (default 4) letters with or without spaces. Guesses accept lower or upper case.
<lang perl6>sub MAIN (
Int :$colors where 1 < * < 21 = 6, Int :$length where 3 < * < 11 = 4,
Int :$guesses where 7 < * < 21 = 10, Bool :$repeat = False
) {
my @valid = ('A' .. 'T')[^$colors];
my $puzzle = $repeat ?? @valid.roll($length) !! @valid.pick($length);
my @guesses;
my $black = '●';
my $white = '○';
loop {
clearscr();
say header();
printf " %{$length * 2}s :: %s\n", @guesses[$_][0], @guesses[$_][1] for ^@guesses;
say '';
lose() if @guesses == $guesses;
my $guess = get-guess();
next unless $guess.&is-valid;
my $score = score($puzzle, $guess);
win() if $score eq ($black xx $length).join: ' ';
@guesses.push: [$guess, $score];
}
sub header {
my $num = $guesses - @guesses;
qq:to/END/;
Valid letter, but wrong position: ○ - Correct letter and position: ●
Guess the {$length} element sequence containing the letters {@valid}
Repeats are {$repeat ?? '' !! 'not '}allowed. You have $num guess{ $num == 1 ?? '' !! 'es'} remaining.
END
}
sub score ($puzzle, $guess) {
my @score;
for ^$length {
if $puzzle[$_] eq $guess[$_] {
@score.push: $black;
}
elsif $puzzle[$_] eq any(@$guess) {
@score.push: $white;
}
else {
@score.push('-');
}
}
@score.sort.reverse.join: ' ';
}
sub clearscr { $*KERNEL ~~ /'win32'/ ?? run('cls') !! run('clear') }
sub get-guess { (uc prompt 'Your guess?: ').comb(/@valid/) }
sub is-valid (@guess) { so $length == @guess }
sub win { say 'You Win! The correct answer is: ', $puzzle; exit }
sub lose { say 'Too bad, you ran out of guesses. The solution was: ', $puzzle; exit }
}</lang>
{{out|Sample output}}
<pre>Valid letter, but wrong position: ○ - Correct letter and position: ●
Guess the 4 element sequence containing the letters A B C D E F
Repeats are not allowed. You have 5 guesses remaining.
A B C D :: ○ ○ ○ -
C A B E :: ● ○ ○ -
D A E F :: ● ○ - -
B A E C :: ● ○ ○ -
D E B C :: ○ ○ ○ ○
Your guess?: cdeb
You Win! The correct answer is: (C D E B)</pre>
=={{header|REXX}}==
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