Odd Or even
This is a very popular type of function on other programming sites and here is our php version of this . All this does is simply display a message whether a value is odd or even .
Here is the script in full
<?php
/*
This function takes a whole number ($intnumber)
and then displays a message depending on whether
it is odd or even
*/
function OddOrEven($intNumber)
{
if ($intNumber % 2 == 0 )
{
//your number is even
echo "Your number is even<br>";
}
else
{
//your number is odd
echo "Your number is odd<br>";
}
}
//test the function with 2 values 40 and 3
OddOrEven(40);
OddOrEven(3);
?>
A note here for people coming from other languages , in particular Visual Basic or VBscript . The modulus operator is % and not MOD . If you program in more than one language this will catch you out from time to time.
And here is the output
Your number is even
Your number is odd
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