5
22/10/2024 4:42 pm
Inicio del tema
Create a function that prints the sign (negative, positive or zero) of an integer number n:
- 2 -> The number 2 is positive.
- -5 -> The number -5 is negative.
- 0 -> The number 0 is zero.
1 respuesta
5
22/10/2024 4:43 pm
Here is my answer:
<?php
$integer = intval(readline());
function checkSign($integer) {
if ($integer < 0) {
echo "The number $integer is negative.";
} elseif ($integer > 0) {
echo "The number $integer is positive.";
} else {
echo "The number $integer is zero.";
}
}
checkSign($integer);
