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  • 多线程问题

    public class ReadSku extends Logger{
        static  class Num implements Runnable{
            public int a = 0;
            @Override
            public void run() {
                synchronized (Num.class){
                    for (int i = 0; i < 10; i++) {
                        System.out.println(Thread.currentThread().getName()+"========"+a++);
                    }
                }
            }
        }
        protected ReadSku(String name) {
            super(name);
        }
        static Logger logger = Logger.getLogger(ReadSku.class);
        public static void main(String[] args) throws IOException {
    //        HashMap map = new HashMap<>();
    //        getprice();//单个遍历表信息
            Num num1 = new Num();
            Num num2 = new Num();
            Num num3 = new Num();
            Thread thread1 = new Thread(num1);
            Thread thread2 = new Thread(num2);
            Thread thread3 = new Thread(num3);
                thread1.start();
                thread2.start();
    //            thread3.start();
        }
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  • 原文地址:https://www.cnblogs.com/kuoAT/p/9778176.html
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