while and until
$a = 0;
while ($a != 3) {
$a++;
print “Counting upward: now \$a is $a…\n”;
}until ($a == 0) {
$a–;
print “Now we go backward: $a…\n”;
}
Just a place I collect my thoughts.
$a = 0;
while ($a != 3) {
$a++;
print “Counting upward: now \$a is $a…\n”;
}until ($a == 0) {
$a–;
print “Now we go backward: $a…\n”;
}