Machine Problem

Write a program that uses ng-app directive that will ask the user to give a number and then the program will display the original, and reverse arrangement of the given number by the user.

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<!-- index.htm
  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
  Date     : July 26, 2021 Monday 1:08 PM
  Place    : Bacolod City, Negros Occidental
  Websites : and
  Email    :
<title>Reverse a Number Using ng-app in AngularJS</title>
body {
   font-family: "arial";
   font-style: bold;
   font-size: 18px;
<script type="text/javascript" src="angular.min.js"></script>
<h3>Reverse a Number Using ng-app in AngularJS</h3>
<div ng-app="myApp" ng-controller="myController">
Give a Number &nbsp;&nbsp;<input type="number" ng-model="val_number" /> 
        <button ng-click="Reverse_Number()"
        title="Click here to reverse the given number.">Ok</button>
        var ngApp = angular.module('myApp', []);

        ngApp.controller('myController', function ($scope) {

        var a,b,temp=0,reverse_number=0;
        var original_number=0, display=0;

        display = $scope.val_number;

         $scope.original_number ="The original number is " 
                               + display +".";;
         $scope.reverse_number ="The reverse number is " + temp +".";