开启两个线程A、B，打印1到10，线程A打印奇数（1、3、5、7、9），线程B打印偶数（2、4、6、8、10）。-笔试面试资料

package com.company.multi_thread.PrintOddEvenWN;  class TaskEvenOdd implements Runnable {     private int max;     private Printer print;     private boolean isEvenNumber;      public TaskEvenOdd(Printer print, int max, boolean isEvenNumber) {         this.max = max;         this.print = print;         this.isEvenNumber = isEvenNumber;     }      // standard constructors      @Override     public void run() {         int number = isEvenNumber ? 2 : 1;         while (number <= max) {             if (isEvenNumber) {                 print.printEven(number);             } else {                 print.printOdd(number);             }             number += 2;         }     }      static class Printer {         private volatile boolean isOdd;          synchronized void printEven(int number) {             while (!isOdd) {                 try {                     wait();                 } catch (InterruptedException e) {                     Thread.currentThread().interrupt();                 }             }             System.out.println(Thread.currentThread().getName() + ":" + number);             isOdd = false;             notify();         }          synchronized void printOdd(int number) {             while (isOdd) {                 try {                     wait();                 } catch (InterruptedException e) {                     Thread.currentThread().interrupt();                 }             }             System.out.println(Thread.currentThread().getName() + ":" + number);             isOdd = true;             notify();         }     }      public static void main(String... args) {         Printer print = new Printer();         Thread t1 = new Thread(new TaskEvenOdd(print, 10, false),"Odd");         Thread t2 = new Thread(new TaskEvenOdd(print, 10, true),"Even");         t1.start();         t2.start();     } }