﻿#include <iostream>
using namespace std;

class Student {
    private:
        int age;

    public:
        void setAge(int studentAge) {
            age = studentAge;
        }

        int getAge() {
            return age;
        }
};

int main() {
    Student student;

    student.setAge(20);

    cout << "Age: " << student.getAge() << endl;

    return 0;
}