Machine Problem

Write a program that will ask user to give two numbers and then the  program will display the original and swap arrangement of the two numbers given by the user.

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Program Listing

<!-- index.htm
  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
  Date     : July 23, 2021  Friday  10:26 PM
  Place    : Bacolod City, Negros Occidental
  Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
  Email    : jakerpomperada@gmail.com
 -->
<html>
  <head>
  	  <title>Swapping of Two Numbers in AngularJS </title>
  	 <script type="text/javascript" src="angular.min.js"></script>
  	  <script>
  	  	var myApp=angular.module("myModule",[]);
  	  	myApp.controller("Swapping_Values",function($scope) {
  	  		$scope.doSwap=function()
  	  		{
              $scope.after_swap="Swap Arrangement    : " 
             + $scope.a + " and " + $scope.b;

             var temp = $scope.a;
             $scope.a = $scope.b;
             $scope.b = temp;
            
             $scope.before_swap="Original Arrangement : " 
             + $scope.a + " and  " + $scope.b;
  	  		}

  	  	});
     </script>
 </head>
 <style>
body {
	font-family: arial;
	font-size: 25px;
	font-weight: bold;
}
</style>
 <body ng-app="myModule" ng-controller="Swapping_Values">
 	 <h3>Swapping of Two Numbers in AngularJS </h3>
 <div>
 	<table border="0">
 		 <tr>
 		 	<td>
 		 	Enter Your First Number
 		 </td>
 	     <td>
 	       <input type="number" ng-model="a"/>
 	     </td>
 	    <tr>
 		 	<td>
 		 	Enter Your Second Number
 		 </td>
 	     <td>
 	       <input type="number" ng-model="b"/>
 	     </td>   
       </tr>
      <tr>
      	 <td colspan="10">
      	 	 <input type="button" ng-click="doSwap();"
      	 	 value="Swap Numbers"/>
      	 </td>
      </tr>
      </table>
     </div><br>
       {{ before_swap }}
      <br><br>
      {{ after_swap }}
     </div>
  </body>
</html>

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