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Write a program that asks the user to type two integers A and B and exchange the value of A and B?
Wiki User
∙ 16y ago
// While this doesn't prompt the user for input, it does reverse the values' contents. $intA = '10';
$intB = '20';
$tmp = $intA;
$intB = $intA;
$intA = $tmp;
print $intA; // 20
print $intB; // 10 // An even quicker way is...
list($b,$a) = array($a,$b);
Wiki User
∙ 16y ago
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