多线程之三个ABC线程实现循环打印100次

public class test {

 public static void main(String[] args) {
  Thread t1 = new Thread(new thread("A"));
  Thread t2 = new Thread(new thread("B"));
  Thread t3 = new Thread(new thread("C"));
  t1.start();
  t2.start();
  t3.start();
 }

}

class thread implements Runnable {
 private String name;
 static int n = 1;

 public thread(String name) {
  this.name = name;
 }

 @Override
 public void run() {
  while (true) {
   synchronized (this) {
    if (n > 100) {
     break;
    }

    if (name.equals("A")) {
     if (n % 3 == 1) {
      System.out.println(name + "输出：" + n);
      n++;
     }
    }
    if (name.equals("B")) {
     if (n % 3 == 2) {
      System.out.println(name + "输出：" + n);
      n++;
     }
    }
    if (name.equals("C")) {
     if (n % 3 == 0) {
      System.out.println(name + "输出：" + n);
      n++;
     }
    }

   }

  }

 }
}