C/C++

#include "cstdio"
int main() {
    printf("Hello World\n");
    return 0;
}
        

Rust

fn main() {
    // The statements here will be executed when the compiled binary is called

    // Print text to the console
    println!("Hello World!");
}
        

Python

def foo():
    print("Hello")

foo()
        

Javascript

console.log('Hello!')
        

Scheme

(((lambda (f)
    ((lambda (proc)
       (f (lambda (arg) ((proc proc) arg))))
     (lambda (proc)
       (f (lambda (arg) ((proc proc) arg))))))
  (lambda (self)
    (lambda (ls)
      (if (null? ls) 0 (+ 1 (self (cdr ls)))))))
 '(a b c d e))
        

function Greeter(greeting: string) {
    return greeting + "!"
}
console.log(Greeter("Hi"))
        

<div class="abc">
    <a href="https://github.com">Github</a>
</div>
        

cat("Printing objects: "); print(X)
print("Accessing individual elements:")
cat(sprintf("Your height is %s and your weight is %s\n", X$height, X$weight))