how to say hello world in c++ code example

Example 1: hello world c++

#include <iostream>


int main(){
 std::cout <<"Hello World" << std::endl;
 return 0;
}

Example 2: c++ code to print hello world

#include<iostream>
using namespace std;

int main(){
 
  cout << "Hello World" << endl;
  
  return 0;
}

Example 3: how to say hello world in c++

#include <iostream>
int main(){
	std::cout << "Hello World!" << std::endl;
}

Example 4: how to say hello world in c++

cout<<"Hello, World!"<<endl;

Example 5: how to say hello world in c++

cout<<"Hello, World!<<endl;