2.3 v2

// Laboration 2, Assignment_3.cpp
// Fabian Tjernström (fatj1700) 2019-01-19

#include <iostream>

using namespace std;

int main() {

    bool loop = true;
    char yesNo;

    cout << "This is a program to check if a number is a palindrome." << endl;

    while(loop == true) {

        int num = 0, copyNum = 0, digitCount = 0, rem = 0, revNum = 0;

        cout << "Enter a five digit number: ";
        cin.clear();
        cin >> num;

        copyNum = num;

        while (copyNum > 0) {
            copyNum = copyNum / 10;
            digitCount++;
        }

        if (digitCount < 5) {
            cout << "Too FEW digits!" << endl;
        } else if (digitCount > 5) {
            cout << "Too MANY digits!" << endl;
        } else {
            copyNum = num;
            while (copyNum != 0) {
                rem = copyNum % 10;
                revNum = revNum * 10 + rem;
                copyNum /= 10;
            }
            if (revNum == num) {
                cout << endl;
                cout << "Your number is a palindrome!" << endl;
                cout << "The palindrome is: ";
                cout << revNum << endl;
            } else {
                cout << endl;
                cout << "Sorry, your number is NOT a palindrome." << endl;
            }
        }

        cout << endl;
        cout << "Repeat program? [y/n]: ";
        cin.clear();
        cin >> yesNo;
        if(yesNo == 'y') {
            loop = true;
        }
        else if(yesNo == 'n') {
            loop = false;
        }

        cout << endl;
    }

    return 0;
}