c++ hello word programme code example
Example 1: hello world c++
#include <iostream> // Include standard library and namespace
using namespace std; // for c++
int main () // where program starts
{
cout << "Hello World!\n"; // cout (part of std) prints message
return 0; // return int because main is of type int
}
Example 2: hello world c++
#include <iostream>
int main() {
std::cout << "Hello World!";
return 0;
}