How to print hello world in c++

Hello world c++

#include <iostream>


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

C++ code to print hello world

#include<iostream>
using namespace std;

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

How to print hello world in c++

#include <iostream>
using namespace std;

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

C++ hello world

// C++ Hello World program
#include <iostream>

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

Print hello world on c++

/*These are comments. They are used to assist the programmer.
They do not affect the program in any way.
Write whatever you want*/
#include <iostream> //preprocessor directive (use input/output)

using namespace std; //use standard definitions

//This is the "main" function. C++ will start executing code here
int main(){ //bracket signals the start of the main function
         cout << "Hello, world!" << endl; //display with a new line
         //main must return an integer. 0 means success, else fail
         return 0; 
} //end of the main function

Source: courses.ms.wits.ac.za

C++ hello world program

#include<iostream>
using std::cout;

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

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