";
print "The num2 is $num2
";
print "The operator is $op
";
if($op == "add")
{ $ans = $num1 + $num2;
print "$num1 + $num2 = $ans";
}
else if($op == "sub")
{ $ans = $num1 - $num2;
print "$num1 - $num2 = $ans";
}
else if($op == "mul")
{ $ans = $num1 * $num2;
print "$num1 * $num2 = $ans";
}
else if($op == "div")
{ $ans = $num1 / $num2;
print "$num1 / $num2 = $ans";
}
?>