Showing posts with label reverse a number in C. Show all posts
Showing posts with label reverse a number in C. Show all posts

Tuesday, 17 February 2015

How to reverse a number in C++

Structure of the Problem Requirements 

This Program will reverse a numbers in C++. For example a user will enter a number 12346 then the program will show the number like 64321.

Source Code

#include<iostream>
using namespace std;
int main() {
int num1 = 0;
int num2 = 0;
cout<<" \t \t \t LEP Tutorials \n \n \n ";
cout<<" Enter Your Number : ";
cin>>num1;

for( ; num1!= 0 ; )
{
num2 = num2 * 10;
num2 = num2 + num1%10;
num1 = num1/10;
}
cout<<" Reversed Number : "<<num2;
return 0;
}

Output of the Program

 reverse a number in C++