hello

java

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

c

#include<stdio.h>

void main(){
  int i;
  for (i=0;i<5;i++){
    printf("Hello World!\n");
  }
}

lua

print("hello world")

python

print("hello world")

clojure

((fn [] "hello world"))

tscript

class HelloWorld{
public static main():number {
  console.log("Hello World!");
  }
}
HelloWorld.main()