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JavaScript – How to check number is odd or even

Published July 9, 2017 by Praveen Anaparthi

Last updated on November 20, 2017

Here is the simple JavaScript code snippet to check if the given number is an odd or even number.

function checkEven(val){
     return (val%2 == 0);
}

val = 9;
if(checkEven(val)){
    alert("Number is even");
} else {
    alert("Number is odd");
]

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