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How to write hello world in c++

Hello world c++

#include <iostream>


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

26

C++ code to print hello world

#include<iostream>
using namespace std;

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

9

How to write hello world in c++

#include <iostream>
//optional using namespace std;
int main() {
    std::cout << "Hello, World!" << std::endl;
    return 0;
}

0

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