5
22/10/2024 4:42 pm
Topic starter
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 Answer
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);