writing your first c++ program code example

Example 1: hello world in c++

#include <bits/stdc++.h>

using namespace std;

int main(){
	cout << "hello world! \n"; 
}                                                     //code by goukl aakash

Example 2: hello world c++

#include <iostream>

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