Hello World

Hello, World! is a simple yet essential starting point for beginners to get hands-on experience with a new programming language and to ensure that their development environment is configured correctly. If you’re new to programming, the best way to start is by writing a simple “Hello, World!” program to get a feel for the language you have chosen. In this article, I share several examples in some of the most popular programing languagues.


  • Python - hello.py
    print("Hello World!")

  • TypeScript - hello.ts
function sayHello(name: string) {
  console.log(`Hello, ${name}!`);
}

const userName = "World";
sayHello(userName);

  • Go - hello.go
package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}