Java这个关键字 Java静态块 Java StringTokenizer类 Java这个关键字 public class Tester { private String message; public Tester(String message){ this.message = message; } public void printMessage(){ System.out.println(message); } public static void main(String args[]) { Tester tester = new Tester("Hello World"); tester.printMessage(); } } Java静态块 Java StringTokenizer类