[Java]Java多线程打印ABC
并发
Java多线程打印ABC 使用synchronized public class AlternatePrintABC { private static final Object lock = new Object(); private static int state = 0; // 0: 打印A, 1: 打印B, 2: 打印C public static void main(String[] args) { Thread threadA = new Thread(() -> { for (int i = 0; i < 10; i++) { // 每个线程打印10次 synchronized (lock) { while (state != 0) { //......