#include <iostream>

using namespace std;

int main() {

    // 输入数字
    int x, y;
    int sum;
    cout << "Type a number: ";
    cin >> x;
    cout << "Type another number: ";
    cin >> y;
    sum = x + y;
    cout << "Sum is: " << sum << endl;

    // 输入字符串
    string firstName, lastName;
    cout << "Type your first name: ";
    cin >> firstName; // get user input from the keyboard
    cout << "Type your last name: ";
    cin >> lastName; // get user input from the keyboard
    cout << "Your name is: " << firstName << " " << lastName << endl;

}