A Program to Reverse an Integer
In this example, we are giving a program to reverse an integer given by user.
Program to reverse an integer:
#include <iostream>using namespace std;int main(){int n, reversedNumber = 0, remainder;cout << "Enter an integer: ";cin >> n;while(n != 0){remainder = n%10;reversedNumber = reversedNumber*10 + remainder;n /= 10;}cout << "Reversed Number = " << reversedNumber;return 0;}
Output:
Enter an integer: 1234 Reversed Number = 4321