Could you help me out understand the correct way to write c++?
I have 2 hello world examples:
Example 1:
Example 2:Code:#include <iostream> int main (int argc, char * const argv[]) { // insert code here... cout << "Hello, World!\n"; return 0; }
They both do the same obviously but should it be done one way or the other or it doesn't matter (please explain way).Code:#include <iostream> using namespace std; int main () { cout << "Hello World!"; return 0; }