Mega Code Archive
A program that contains a floating-point comparison
#!/usr/local/bin/perl
$value1 = 14.3;
$value2 = 100 + 14.3 - 100;
if ($value1 == $value2) {
print("value 1 equals value 2\n");
} else {
print("value 1 does not equal value 2\n");
}