Sunday, January 23, 2022

Reverse a Number Using ng-app in AngularJS

 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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Program Listing

<!-- index.htm Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT Date : July 26, 2021 Monday 1:08 PM Place : Bacolod City, Negros Occidental Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com Email : jakerpomperada@gmail.com --> <html> <head> <title>Reverse a Number Using ng-app 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>Reverse a Number Using ng-app in AngularJS</h3> <body> <div ng-app="myApp" ng-controller="myController"> Give a Number &nbsp;&nbsp;<input type="number" ng-model="val_number" /> <br/><br> <button ng-click="Reverse_Number()" title="Click here to reverse the given number.">Ok</button> <br><br> {{original_number}} <br/><br> {{reverse_number}} </div> <script> var ngApp = angular.module('myApp', []); ngApp.controller('myController', function ($scope) { $scope.Reverse_Number=function() { var a,b,temp=0,reverse_number=0; var original_number=0, display=0; display = $scope.val_number; b=$scope.val_number; while($scope.val_number>0) { a=$scope.val_number%10; $scope.val_number=parseInt($scope.val_number/10); temp=temp*10+a; } $scope.original_number ="The original number is " + display +".";; $scope.reverse_number ="The reverse number is " + temp +"."; } }); </script> <br> </body> </html> </body> </html>


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