#include <iostream>
#include <string>
using namespace std;

class Info
{
private:
    string name;
    int age;

public:
    void SetData(string n, int a)
    {
        name = n;
        age = a;
    }

    void Show()
    {
        cout << "이름: " << name << endl;
        cout << "나이: " << age << endl;
    }
};

int main()
{
    Info info;
    info.SetData("홍길동", 20);
    info.Show();

    return 0;
}