How do I access command prompt from a C++ program?

Question

I'd need to access command prompt in C++ runtime.

Like in Python you can access command prompt by:
from os import system
system("echo Hello World")

Answer 1

by using System:

#include <iostream>
using namespace std;

int main() {

system("echo 'hello world' ");

return 0;
}

Answer 2

Bahha🐧 That easy!?

Answer 3

yes, try it and see 😃