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()