Syntax highlighting example khzae.net khzae.net All C int main(int argc, char **argv) { puts("Hello, world!"); return 0; } C# using System; namespace Hello { class HelloWorld { static void Main() { Console.WriteLine("Hello, world!"); } } } Go package main import "fmt" func main() { fmt.Println("Hello, world!") } Java public class Hello { public static void main(String[] args) { System.out.println("Hello, world!"); } } Javascript function hello() { console.log('Hello, world!'); } Pascal program hello; begin writeln('Hello, world!') end. POSIX shell #!/bin/sh if true do echo "Hello, world!" done Python def hello(): print 'Hello, world!' Ruby def hello print "Hello, world!\n" end Rust fn main() { println!("Hello, world!"); } SQL SELECT * FROM messages WHERE text = 'Hello, world!'; XML Hello, world! ]]> XSL ]]>