Hello World

TL;DR In this post I delve into the reasons that motivated me to create this blog and, of course, some Hello World examples in several programming languages.

“You Don’t Have to Know Everything. You Just Have to Know Where to Find It.”

― Albert Einstein? Samuel Johnson? Sophonisba Breckinridge? John Brunner? Anonymous?

Why this blog?

Never said better. As you guys imagine from the title of this blog, I have quite an awful memory. Many pieces of information given to me, are at great risk of being forgotten 😭.

I feel many of us tech guys have stumbled upon strange issues which have taken ages for us to solve. It would be a shame if we forgot how to solve them when we need it again after a while. It has happened to me before 🤦️‍♂ ¹.

It is only logical, and about time, that I create some sort of safe/vault to store those pearls of wisdom so I won’t forget. Now I must concentrate on not forgetting about this blog.

Who is this blog for?

👉 Do you forget stuff and need a tech/programming cheatsheet? This blog might be useful.
👉 If you are in need of detailed step-by-step explanations tech topics? I recommend this blog.
👉 Want to have some fun while reading? Then this blog is for you.

I almost forgot… 🤦️‍♂

Thanks to you tech wizards for reading my jibber-jabber up until now. Here I give you the reason all you guys came here for:

Bash

script.shview raw

#!/bin/bash
echo "Hello World";

C

main.cview raw

#include <stdio.h>
int main() {
   printf("Hello World!");
   return 0;
}

C#

Program.csview raw

// Hello World! program
namespace HelloWorld
{
    class Program {
        static void Main(string[] args)
        {
            System.Console.WriteLine("Hello World!");
        }
    }
}

Go

main.goview raw

package main

import "fmt"

func main() {
    fmt.Println("hello world")
}

Java

Main.javaview raw

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

Python

main.pyview raw

#!/usr/bin/python
print('Hello World!')

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1. 1.Way more times I’d like to acknowledge. ↩