public class NoVisibility{ private static boolean ready; private static int number; private static class ReaderThread extends Thread{ public void run(){ while(!ready) Thread.yield(); System.out.println(number); } } public static void main(String[] ar
例如 package com.atguigu.java.fanshe; public class Person { String name; private int age; public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) {
介绍 java中使用Charset来表示编码对象 This class defines methods for creating decoders and encoders and for retrieving the various names associated with a charset. Instances of this class are immutable. This class also defines static methods for testing whether a