⑴* Java线程:线程的同步
⑵* author leizhimin -- ::
⑶public class Test {
⑷public static void main(String[] args) {
⑸User u = new User("张三", );
⑹MyThread t = new MyThread("线程A", u, );
⑺MyThread t = new MyThread("线程B", u, -);
⑻MyThread t = new MyThread("线程C", u, -);
⑼MyThread t = new MyThread("线程D", u, -);
⑽MyThread t = new MyThread("线程E", u, );
⑾MyThread t = new MyThread("线程F", u, );
⑿t.start();
⒀t.start();
⒁t.start();
⒂t.start();
⒃t.start();
⒄t.start();
⒅class MyThread extends Thread {
⒆private User u;
⒇private int y = ;
⒈MyThread(String name, User u, int y) {
⒉super(name);
⒊this.u = u;
⒋this.y = y;
⒌public void run() {
⒍u.oper(y);
⒎class User {
⒏private String code;
⒐private int cash;
⒑User(String code, int cash) {
⒒this.code = code;
⒓this.cash = cash;
⒔public String getCode() {
⒕return code;
⒖public void setCode(String code) {
⒗this.code = code;
⒘* param x 添加x万元
⒙public synchronized void oper(int x) {
⒚Thread.sleep(L);
⒛this.cash += x;
①System.out.println(Thread.currentThread().getName() + "运行结束,增加“" + x + "”,当前用户账户余额为:" + cash);
②Thread.sleep(L);
③} catch (InterruptedException e) {
④e.printStackTrace();
⑤Override
⑥public String toString() {
⑦return "User{" +
⑧"code='" + code + ''' +
⑨", cash=" + cash +