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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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12
Task/Detect-division-by-zero/Raku/detect-division-by-zero-1.raku Normal file
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@ -0,0 +1,12 @@
sub div($a, $b) {
my $r;
try {
$r = $a / $b;
CATCH {
default { note "Unexpected exception, $_" }
}
}
return $r // Nil;
}
say div(10,2);
say div(1, sin(0));

5
Task/Detect-division-by-zero/Raku/detect-division-by-zero-2.raku Normal file
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multi div($a, $b) { return $a / $b }
multi div($a, $b where { $b == 0 }) { note 'Attempt to divide by zero.'; return Nil }
say div(10, 2);
say div(1, sin(0));