两个线程循环切换

print?package com.thread;

/**
* 创建两个线程，一个线程循环10次，另一个线程100次，两者交替运行50次
* 即到A线程时，它运行本身循环的10次之后；马上轮到B线程，它则运行本身的100次循环
* 以此轮换切换线程共50次
*/
public class ThreadTest {
    public static void main(String[] args) {

        final Business business=new Business();


        //子线程
        new Thread(new Runnable() {
            public void run() {
                for (int i = 0; i < 50; i++) {
                    try {
                        business.sub(i);
                    } catch (InterruptedException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            }
        }).start();

//----------------------------线程二-------------------------------------------------

        //main方法本身是个线程，即线程二运行代码直接放到main方法中
        for (int i = 0; i < 50; i++) {
            try {
                business.main(i);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }
}

class Business{
    private boolean isSub=true;//当前运行的方法是sub()

    //线程一
    public synchronized void sub(int i) throws InterruptedException {
        while (!isSub) {
            this.wait();
        }
        for (int j = 0; j < 10; j++) {
            System.out.println("sub thread sequence is "+j+" and loop is "+i);
        }
        isSub = false;
        this.notify();
    }

    //主线程，即main
    public synchronized void main(int i) throws InterruptedException{
        while (isSub) {
            this.wait();
        }
        for (int j = 0; j < 100; j++) {
            System.out.println("main thread sequence is "+j+" and loop is "+i);
        }
        isSub = true;
        this.notify();
    }
}

package com.thread;

/**
* 创建两个线程，一个线程循环10次，另一个线程100次，两者交替运行50次
* 即到A线程时，它运行本身循环的10次之后；马上轮到B线程，它则运行本身的100次循环
* 以此轮换切换线程共50次
*/
public class ThreadTest {
public static void main(String[] args) {

final Business business=new Business();

  //子线程
  new Thread(new Runnable() {
   public void run() {
    for (int i = 0; i < 50; i++) {
     try {
      business.sub(i);
     } catch (InterruptedException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
     }
    }
   }
  }).start();

//----------------------------线程二-------------------------------------------------

  //main方法本身是个线程，即线程二运行代码直接放到main方法中
  for (int i = 0; i < 50; i++) {
   try {
    business.main(i);
   } catch (InterruptedException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  }

}
}

class Business{
private boolean isSub=true;//当前运行的方法是sub()

//线程一
public synchronized void sub(int i) throws InterruptedException {
  while (!isSub) {
   this.wait();
  }
  for (int j = 0; j < 10; j++) {
   System.out.println("sub thread sequence is "+j+" and loop is "+i);
  }
  isSub = false;
  this.notify();
}

//主线程，即main
public synchronized void main(int i) throws InterruptedException{
  while (isSub) {
   this.wait();
  }
  for (int j = 0; j < 100; j++) {
   System.out.println("main thread sequence is "+j+" and loop is

补充：软件开发 , C++ ,