Beispiel #1
0
function enough($guess, $x)
{
    if (absolute(square($guess) - $x) < 0.0001) {
        return true;
    }
    return false;
}
Beispiel #2
0
<?php

/*function diff21($n){
	if($n<21){
		return (21-$n);
	}
	else{
		return ($n-21)*2;
	}
}*/
function absolute($n)
{
    if ($n < 0) {
        return -$n;
    } else {
        return $n;
    }
}
print absolute(-2);
 public function __construct($loc)
 {
     parent::__construct("see other", 303, absolute($loc));
 }