156: Write a program that inputs a five-digit number from the user, reverses it and determines if the original and reverse numbers are equal or not. Do not allow the user to enter any other number except a five-digit number.

 

// Write a program that inputs a five-digit number from the user, reverses it and determines if

// the original and reverse numbers are equal or not. Do not allow the user to enter any other number

// except a five-digit number.

#include <iostream>

#include <string>

using namespace std;

int main()

{

    cout << "Muhammad Umar Chaudhry" << endl;

    cout << "SU92-BSCSM-S23-007" << endl;

    cout << "Question # 17" << endl

         << endl;

    string num;

    do

    {

        cout << "Enter a 5 digit number: ";

        cin >> num;

    } while (num.length() != 5);

    int num_ = stoi(num);

    int temp = num_;

    int reverse = 0;

    while (temp > 0)

    {

        int remainder = temp % 10;

        reverse = reverse * 10 + remainder;

        temp = temp / 10;

    }

    if (reverse == num_)

    {

        cout << "Yes! the origional number(" << num_ << ") and the reverse number(" << reverse << ") are equal\n";

    }

    else

    {

        cout << "No! the origional number(" << num_ << ") and the reverse number(" << reverse << ") are not equal\n";

    }

    return 0;

}