// virtualbox Ubuntu image:
// USER: scsiet
// PASS: scsiet@2023

#include <iostream>
using namespace std;

int main(){
	char greeting[20] = "Hello World!";
	char fname[25];
	// std::cout 
	cout << "Hello World!\n";
	cout << greeting << endl;

	// prompt the user
	cout << "Please enter your first name: ";
	cin >> fname;
	cout << "Hello, " << fname << "!\n";
	return 0;
}