From 72fa33f0bebb8c10c0b7945bd4b87134e6161892 Mon Sep 17 00:00:00 2001
From: Rares Cazan <rarescazan30@gmail.com>
Date: Sat, 25 Oct 2025 12:31:34 +0300
Subject: [PATCH] Implement helloworld.md

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+## Helloworld Programs
+
+![](./helloworld.png)
+
+We list below Helloworld programs for different programming languages, i.e. programs that print "Hello, World!". The specified compiler or interpreter is required for each programming languages.
+
+The table below summarizes the programs:
+
+| Language| Language (Spec) Site | Section | Build / Run Toolchain | Debian/Ubuntu Packages |
+|---------|----------------------|---------|-----------------------|------------------------|
+|     C   |                   [The Standard - C](https://www.iso-9899.info/wiki/The_Standard)   |     [C]()    |   GCC                    |          build-essential              |
+|    C++     |                [The Standard - C++](https://isocpp.org/std/the-standard)      |   [C++]()      |      GCC / G++                 |         build-essential , g++               |
+|    Dlang     |              [D Programming Language: Home](https://dlang.org/)        |  [Dlang]()       |    GCC / GDC                   |        build-essential , gdc                |
+|    Go     |                 [The Go Programming Language](https://go.dev/)     |  [Go]()       |      Go                 |         golang               |
+|   Rust      |               [Rust Programming Language](https://www.rust-lang.org/)       | [Rust]()        | Rust(Crate)                      |              rustlang          |
+|   Java      |               [Java Programming Language](https://docs.oracle.com/javase/8/docs/technotes/guides/language/)       |  [Java]()       |         JDK              |     openjdk-17-jdk                   |
+|    x86_64 assembly     |    [x86 and amd64 instruction reference](instruction)                  | [x86_x64 Assembly]()        |       GCC / GAS                |           build-essential             |
+|     ARM64 assembly    |     [Arm A64 Instruction Set Architecture](https://developer.arm.com/documentation/ddi0596/latest/)                 |    [ARM64 Assembly]()     |       GCC / GAS(Aarch64)                |            build-essential           |
+|    Bash     |               [Bash Reference Manual](Reference)       |     [Bash]()    |         Bash              |                 Bash       |
+|       Python  |             [Welcome to Python.org](https://www.python.org/)         |   [Python]()      |      Python                 |                  Python      |
+|    Ruby     |               [Ruby Programing Language](https://www.ruby-lang.org/en/)       | [Ruby]()        |       Ruby                |         Ruby               |
+|     PHP    |                [PHP: Hypertext Preprocessor](https://www.php.net/)      |  [PHP]()       |          PHP             |            PHP            |
+|     Perl    |               [The Perl Programming Language](https://www.perl.org/)       |  [Perl]()       |        Perl               |      Perl                  |
+|    Lua     |                [The Programming Language Lua](https://www.lua.org/)      |   [Lua]()      |               Lua        |              Lua          |
+
+
+## C
+``` C
+#include <stdio.h>
+int main(void)
+{
+    puts("Hello, World!");
+    return 0;
+}
+
+```
+### Build with:
+    gcc -Wall -o helloworld helloworld.c
+### Run with:
+    ./helloworld
+
+
+## C++
+```cpp
+#include <iostream>
+int main()
+{
+    std::cout << "Hello, World!" << std::endl;
+    return 0;
+}
+```
+### Build with:
+    g++ -Wall -o helloworld helloworld.cpp
+### Run with:
+    ./helloworld
+
+## Dlang
+```d
+import std.stdio;
+void main()
+{
+writeln("Hello, World!");
+}
+```
+### Build with:
+    gdc -Wall -o helloworld helloworld.cpp
+### Run with:
+    ./helloworld
+
+## Go
+```go
+package main
+
+import "fmt"
+
+func main() {
+    fmt.Println("Hello, World!")
+    }
+```
+### Build and run with:
+    go run helloworld.go
+
+## Rust
+```rust
+fn main() {
+    println!("Hello, World");
+}
+```
+### Build with: 
+    rustc hello.rs
+### Run with:
+    ./helloworld
+
+
+## Java
+```Java
+public class HelloWorld {
+    public static void main(String[] args) {
+    System.out.println("Hello, World!");
+    }
+}
+```
+### Build with: 
+    javac HelloWorld.java
+### Run with:
+    java HelloWorld
+
+
+## x86_64 Assembly
+
+### Build with: 
+    TODO
+### Run with:
+    TODO
+
+## ARM64 Assembly
+
+### Build with: 
+    TODO
+### Run with:
+    TODO
+
+## Bash
+``` bash
+    echo "Hello, World!"
+```
+### Run with:
+    bash helloworld.sh
+
+## Python
+``` python
+    print("Hello, World!")
+```
+### Run with:
+    python helloworld.py
+
+
+## Ruby
+``` ruby
+    puts "Hello, World!"
+```
+### Run with:
+    ruby helloworld.rb
+
+
+## PHP
+``` php
+<?php
+    echo "Hello, World!"
+?>
+```
+### Run with:
+    ./helloworld
+
+## Perl
+``` perl
+    print("Hello, World!\n")
+```
+### Run with:
+    perl helloworld.pl
+
+## Lua
+``` lua
+    print("Hello, World!")
+```
+### Run with:
+    lua helloworld.lua
+
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