普通青年VS文艺青年VS二逼青年之程序员版

普通程序员这么写HelloWorld

    ClassHelloWorld{        
   publicstaticvoid main(String[]args){        
      System.out.println("Hello, World!");        
   }        
    }

文艺程序员这么写HelloWorld

    UILabel*helloLbl =[[UILabel alloc] initWithFrame:        
                       CGRECTMake(0.f,0.f,320.f,20.f)];        
helloLbl.textLabel.text =@"Hello, World.";        
    [self.view addSubview:helloLbl];        
    [helloLbl release];

2B程序员这么写HelloWorld 
syntax error.