I recreated the PDF

helloworld.md

@@ -0,0 +1,228 @@
+# **Helloworld Programs**
+
+![Hello](helloworld.png)
+
+We list below Helloworld programs for different programming languages, i.e. programs that print "Hello, World!". Thespecified 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](#c) | GCC                 | build-essential        |
+| C++             | [The Standard - C++](https://isocpp.org/std/the-standard)                                       | [C++](#c-1) | GCC / G++           | build-essential, g++   |
+| Dlang           | [D Programming Language: Home](https://dlang.org/)                                              | [Dlang](#dlang) | GCC / GDC           | build-essential, gdc   |
+| Go              | [The Go Programming Language](https://go.dev/)                                                  | [Go](#go) | Go                  | golang                 |
+| Rust            | [Rust Programming Language](https://www.rust-lang.org/)                                         | [Rust](#rust) | Rust (Crate)        | rustlang               |
+| Java            | [Java Programming Language](https://docs.oracle.com/javase/8/docs/technotes/guides/language/)   | [Java](#java) | JDK                 | openjdk-17-jdk         |
+| x86_64 assembly | [x86 and amd64 instruction reference](https://www.felixcloutier.com/x86/)                       | [x86_64 Assembly](x86_64 asm) | GCC / GAS           | build-essential        |
+| ARM64 assembly  | [Arm A64 Instruction Set Architecture](https://developer.arm.com/documentation/ddi0596/latest/) | [ARM64 Assembly](#arm64-assembly) | GCC / GAS (AArch64) | build-essential        |
+| Bash            | [Bash Reference Manual](https://www.gnu.org/software/bash/manual/bash.html)                     | [Bash](#bash) | Bash                | bash                   |
+| Python          | [Welcome to Python.org](https://www.python.org/)                                                | [Python](#python) | Python              | python                 |
+| Ruby            | [Ruby Programming Language](https://www.ruby-lang.org/en/)                                      | [Ruby](#ruby) | Ruby                | ruby                   |
+| PHP             | [PHP: Hypertext Preprocessor](https://www.php.net/)                                             | [PHP](#php) | PHP                 | php                    |
+| Perl            | [The Perl Programming Language](https://www.perl.org/)                                          | [Perl](#perl) | Perl                | perl                   |
+| Lua             | [The Programming Language Lua](https://www.lua.org/)                                            | [Lua](#lua) | Lua                 | lua                    |
+
+
+# **C**
+
+```c
+#include <stdio.h>
+int main(void){        
+    puts("Hello, World!");        
+return 0;}
+```
+
+Build with:
+```bash
+gcc -Wall -o helloworld helloworld.c
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **C++**
+
+```cpp
+#include <iostream>
+int main(){        
+    std::cout << "Hello, World!" << std::endl;
+    return 0;
+}
+```
+
+Build with:
+```bash
+g++ -Wall -o helloworld helloworld.cpp
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **Dlang**
+
+```d
+import std.stdio;
+
+void main()
+{    
+    writeln("Hello, World!");
+}
+```
+
+Build with:
+```bash
+gdc -Wall -o helloworld helloworld.cpp
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **Go**
+
+```go
+package main
+import "fmt"
+func main() {
+    fmt.Println("Hello, World!")
+}
+```
+
+Build and run with
+```bash
+go run helloworld.go
+```
+
+# **Rust**
+
+```rust
+fn main() {
+    println!("Hello, World");
+}
+```
+
+Build with:
+```bash
+rustc hello.rs
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **Java**
+
+```java
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!");    
+    }
+}
+```
+
+Build with:
+```bash
+javac HelloWorld.java
+```
+
+Run with:
+```bash
+java HelloWorld
+```
+
+# **x86_64 Assembly**
+
+Build with:
+```bash
+TODO
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **ARM64 Assembly**
+
+Build with:
+```bash
+TODO
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+# **Bash**
+
+```bash
+echo "Hello, world!"
+```
+
+Run with:
+```bash
+bash helloworld.sh
+```
+
+
+# **Python**
+
+```python
+print("Hello, World!")
+```
+
+Run with:
+```bash
+python helloworld.py
+```
+
+
+# **Ruby**
+```ruby
+puts "Hello, World!"
+```
+
+Run with:
+```bash
+ruby helloworld.rb
+```
+
+# **PHP**
+```php
+<?php
+echo "Hello, World!"
+?>
+```
+
+Run with:
+```bash
+./helloworld
+```
+
+
+# **Perl**
+
+```perl
+print("Hello, world!\n")
+```
+
+Run with:
+```bash
+perl helloworld.pl
+```
+
+# **Lua**
+```lua
+print("Hello, World!")
+```
+Run with:
+```bash
+lua helloworld.lua
+```