while() loops

• A while() loops says "while this condition is true, do something"

while ($name ne "homer") { # prompt the user until they enter homer

$name = <STDIN>

chomp($name);

}

$a = 10; # Count from 10 down to 1

while ($a > 0) {

print "a = $a\n";

$a--;

}

Previous slide

Next slide

Back to first slide

View graphic version