hello, world code example

Example 1: hello world

class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}

Example 2: hello world

var message:string = "Hello World" 
console.log(message)

Example 3: hello world

#include <iostream>
std::cout << "Hello, World!";

Example 4: hello world

echo("hello world");

Example 5: hello world

echo "Hello World";

Example 6: hello world

#include<bits/stdc++.h>
//you can also use using namespace std;
int main()
{
	std::cout<<"hello world";  //this is a single line comment 
	return 0; /*used to end the main function */ /* this is an multi ine comment */
}

Example 7: hello world

#include<bits/stdc++.h>
//you can also use using namespace std;
int main()
{
	std::cout<<"hello world";  //this is a single line comment 
	return 0; /*used to end the main function */ /* this is an multi ine comment */
}

Example 8: hello world

#include <iostream>
int main(){
cout << "Hello World!";
return 0;
}

Example 9: hello world

<style type="text/css">
h1 {
	color: DeepSkyBlue;
}
</style>

<h1>Hello, world!</h1>

Example 10: hello world

Hello World!