Java挑戰：在不使用點、反斜槓或分號的情況下輸出Hello World - Wouter Coekaerts

class NoDot {
  public static void main(String[] args) throws Exception {
   try (AutoCloseable o = new Throwable(((char)13)+"Hello world", null, true, false){}::printStackTrace) {}
  }
} 

@SuppressWarnings("deprecation") // newInstance is deprecated
class NoDot {
  public static void main(String[] args) throws Exception {
    if(new ClassLoader(){{
      try(AutoCloseable o = defineClass("A", new byte[]{
-54,-2,-70,-66,0,3,0,45,0,25,12,0,20,0,24,1,0,16,106,97,118,97,47,108,97,110,103,47,79,98,
106,101,99,116,1,0,6,60,105,110,105,116,62,7,0,2,12,0,3,0,8,7,0,13,1,0,5,112,114,105,110,
116,1,0,3,40,41,86,7,0,18,1,0,4,67,111,100,101,9,0,9,0,1,1,0,10,83,111,117,114,99,101,70,
105,108,101,1,0,19,106,97,118,97,47,105,111,47,80,114,105,110,116,83,116,114,101,97,109,
10,0,4,0,5,10,0,6,0,16,12,0,7,0,22,1,0,1,65,1,0,16,106,97,118,97,47,108,97,110,103,47,83,
121,115,116,101,109,1,0,12,72,101,108,108,111,32,119,111,114,108,100,10,1,0,3,111,117,116,
8,0,19,1,0,21,40,76,106,97,118,97,47,108,97,110,103,47,83,116,114,105,110,103,59,41,86,7,
0,17,1,0,21,76,106,97,118,97,47,105,111,47,80,114,105,110,116,83,116,114,101,97,109,59,0,
33,0,23,0,4,0,0,0,0,0,1,0,1,0,3,0,8,0,1,0,10,0,0,0,25,0,2,0,1,0,0,0,13,42,-73,0,14,-78,0,
11,18,21,-74,0,15,-79,0,0,0,0,0,1,0,12,0,0,0,2,0,17
        }, 0, 292)::newInstance){}
    }}==null){}
  }
}