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C++ program to print Hello World/First Program in C++

Learn, how can we start writing C++ programs, how to write a C++ program with this basic program to print "Hello World!".
[Last updated : March 01, 2023]

Printing Hello World in C++

This is the first program in c++ without using class; in this program we will learn how to print hello world or any message in c++ programming language.

Hello world/first program in C++.

/*C++ program to print "Hello World". */
#include  <iostream>
using namespace std;
 
int main()
{
    cout << "Hello World!";
    return 0;
}

Output

Hello World!