THAPA TECHNICAL

HOUSE OF WEB DEVELOPERS AND TECHNOLOGY.

JavaScript Program to Find whether a Number is Even or Odd with Source Code

JavaScript Program to Find whether a Number is Even or Odd with Source Code

Use modulus (%). It gives you the remainder of the two numbers you are dividing.
Here in our Program, if you mod any number x by 2, you get either 0 or 1 or -1. 0 would mean it's even. Anything else would mean it's odd. This is the simple funda.



<!DOCTYPE html>
<html>
<head>
<title></title>


</head>
<body>

<h2 style="text-align: center; color: white; background-color: #FA2B6D"> JavaScript to find Odd or Even number! </h2>

<label> Enter Number </label> <br>
<input type="number" name="" id="evenOdd" onkeyup="isCheck()">
<span id="showMssg" style="color: #342BFA;">  </span>
</br><br>

<label> Enter Number </label> <br>
<input type="number" name="" id="evenOdds" onkeyup="isChecks()">
<span id="showMssgs" style="color: #FA2B44;">  </span>

<script>

function isCheck(){
var num = document.getElementById('evenOdd').value;
// alert(num);
if((num%2) == 0){
document.getElementById('showMssg').innerHTML = "Hurray! Number "+num+"  is an even number";
}
else{
document.getElementById('showMssg').innerHTML = "Oo No! "+num+"  is not an even number";
}

if(num === ""){
document.getElementById('showMssg').innerHTML = "";
}
}

function isChecks(){
var num = document.getElementById('evenOdds').value;
// alert(num);
if((num%2) == 0){
document.getElementById('showMssgs').innerHTML = "Hurray! Number "+num+"  is an even number";
}
else{
document.getElementById('showMssgs').innerHTML = "Oo No! "+num+"  is not an even number";
}

if(num === ""){
document.getElementById('showMssgs').innerHTML = "";
}
}

</script>

</body>
</html>


You can check below here by simply enter any number to Find whether a Number is Even or Odd in JavaScript


"I need your Help" 
"Honestly, I have no idea how much to ask you for, but if you Donate minimum 30rs using PAYTM to support me, It's really gonna help me a lot." 
Payment options is PAYTM NUMBER: 9518369954


JavaScript to find Odd or Even number!







3 comments:

  1. Many students find it difficult to write an assignment on time due to lack of time, work overload, or inability to concentrate. This can affect their academic success. There are plenty of Assignment Writing Help Uk services offering assignment writing help that can help you with these assignments.

    ReplyDelete