JavaScript uses bitwise operators to determine odd and even numbers _ javascript skills

This article describes how to use bitwise operators in JavaScript to determine the odd and even numbers, for more information about how to use bitwise operators in JavaScript to determine an odd or even number, see the following example. Share it with you for your reference. The specific implementation method is as follows:

 Javascript checks the parityScript function checkNum (num) {var numrel = ""; if (num & 1) = 0) {numrel = "this is an even number ";} else {numrel = "this is an odd number";} return numrel;} var numtest = checkNum (5); alert (numtest); // the prompt "this is an odd number" appears. script

I hope this article will help you design javascript programs.