prac_008.cpp

Metadata

• Author — Amit Dutta (amitdutta4255@gmail.com)
• Last updated — 22 Jun 2026
• License — MIT

Problem Statement

Problem Statement

number reverse

Source Code

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#include <iostream>
using namespace std;

class rev {
    int inp, a = 0, b = 0;

public:
    void input();
    void calc();
};

void rev::input() {
    cout << "enter the number to reverse : ";
    cin >> inp;
    a = inp;
}

void rev::calc() {
    while (inp != 0) {
        a = inp % 10;
        b = b * 10 + a;
        inp = inp / 10;
    }
    cout << b;
}

int main() {
    rev z;
    z.input();
    z.calc();
    return 0;
}