// JSimp1.txt
// 1 declaration, 2 functions, and a main body

String greeting = "Hello, World!";

func
  int add(int x, int y)
  {  return x + y; }
end

func
  int fact(int n)
  {  if (n <= 1)
       return 1;
     else
       return n*fact(n-1);
  }
end

main
  System.out.println(greeting);
  System.out.println("fact(6) == " + fact(6));

  System.out.println("and bye bye");