C++ user input
#include <iostream>
#include <string>
int main() {
std::string name;
int age;
std::cout << "Enter your name: ";
std::cin >> name;
std::cout << "Enter your age: ";
std::cin >> age;
std::cout << "Hello, " << name << "! You are " << age << " years old." << std::endl;
return 0;
}