reverse a number.cpp

#include<iostream>
using namespace std;
int main(){
    int number;
    int reverse = 0;
    cout<<"enter a number :";
    cin>>number;
    while(number>0){
        int last = number % 10;
        reverse = reverse * 10 + last;
        number = number / 10;
    }
    cout<<reverse;
    return 0;
}