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目前顯示的是 8月, 2007的文章

Java:Initilization block

Code Example class Layout {  {   System.out.println(getClass().getName() +    " initialization block called.");  }  static {   System.out.println(Layout.class.getName() +    " static initialization block called.");  }  Layout() {   System.out.println(getClass().getName() +    " constructor called.");  }  void method() {   System.out.println(getClass().getName() +    " method called.");  }  public static void main(String [] arg) {   System.out.println("main method celled.");   System.out.println("start to build an Layout Object.");   new Layout().method();   System.out.println("build another Layout Object.");   new Layout();   System.out.println("main method complete.");  } } Initilization block & static initilization block 執行之後的結果應該是 Layout static initialization block called. main method celled. start to build an Layout Object. Layout initialization block called. Layout