printing the function in c++ code example

Example 1: how to print in c++

#include <iostream>

int main() {
  std::cout << "Hello, World!"; // prints 'Hello, World!' to the output.
  return 0;
}

Example 2: how to print in c++

#include <iostream>

int main() {
  std::cout << "Hello World!"; //cout keyword prints "Hello World!"
  return 0;
}