Friday, May 20, 2022

Odd and Even Numbers Using ng-init in AngularJS

 Machine Problem

Write a program that uses ng-init directive that will check if the given number is an even or odd, and display the results on the screen.

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Program Listing

index.htm

<!-- index.htm
  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
  Date     : July 29, 2021 Thursday  10:00 AM
  Place    : Bacolod City, Negros Occidental
  Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
  Email    : jakerpomperada@gmail.com
 -->
<html>
<head> 
<title>Odd and Even Numbers Using ng-init in AngularJS</title>
</head>
<style>
body {
   font-family: "arial";
   font-style: bold;
   font-size: 18px;
  }
 </style>
<script type="text/javascript" src="angular.min.js"></script>
<body><br>
<h3>Odd and Even Number Using ng-init in AngularJS</h3>
<body>
  <script>
      
   angular.module('app', []).filter('Check_Number', function() {
       return function(given_number) {
    if (given_number % 2 === 0)
          {
        display = "The given number " + given_number +
                " is an Even Number.";
          }
      else
          {
       display = "The given number " + given_number +
                " is an Odd Number.";
         }
        return(display);
    };
  });
               
      
    </script>
<div ng-app="app" ng-model="given_number" ng-init="given_number=13">
 <p> {{ given_number | Check_Number}}</p>
    </div>
</body>
</html>

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