how to swap 3 nos without using temporary variable
Answers were Sorted based on User's Feedback
Answer / vivek
<?php
$a=10;
$b=20;
$c=30;
list($b,$c,$a) = array($a,$b,$c);
echo $a;
echo $b;
echo $c;
$a = $a ^ $b;
$b = $a ^ $b;
$a = $a ^ $b;
echo $a . $b;
?>
| Is This Answer Correct ? | 3 Yes | 2 No |
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