Mine
public cpp v1 · immutable#include <iostream>using namespace std;int main(int argc, char *argv[]){ if (argc >= 2) { cout<< "Hello " << argv[1] <<endl; } else { cout << "Hello World!"<<endl; } return 0;}#include <iostream>using namespace std;int main(int argc, char *argv[]){ if (argc >= 2) { cout<< "Hello " << argv[1] <<endl; } else { cout << "Hello World!"<<endl; } return 0;}