프로그래밍 언어별 Hello, World!

printf("Hello, World!");

puts("Hello, World!");

std::cout << "Hello, World!" << std::endl;

Colsole.WriteLine("Hello, world!");

print("Hello, World!")

fn main() {
    println!("Hello World!");
}

echo "Hello, World!"

System.out.println("Hello, World!");

<?php
  	echo ("Hello, World!");
?>

document.write("Hello, World!");
alert("Hello, World!");
console.log("Hello, World!");