【Java】创建两个分线程，其中一个线程遍历100以内的偶数，另一个线程遍历100以内的奇数

方式一：写两个类，run方法分别实现

class MyThread1 extends Thread{
    @Override
    public void run() {
        for (int i = 0; i < 100; i++) {
            if(i % 2 == 0){
                System.out.println(Thread.currentThread().getName() + ":" + i);
            }
        }
    }
}
 
class MyThread2 extends Thread{
    @Override
    public void run() {
        for (int i = 0; i < 100; i++) {
            if(i % 2 != 0){
                System.out.println(Thread.currentThread().getName() + ":" + i);
            }
        }
    }
}
 
public class ThreadDemo {
    public static void main(String[] args) {
        MyThread1 m1 = new MyThread1();
        MyThread2 m2 = new MyThread2();
 
        m1.start();
        m2.start();
	}
}

方式二：创建Thread类的匿名子类的方式

public class ThreadDemo {
    public static void main(String[] args) {
 
        //创建Thread类的匿名子类的方式
        new Thread(){
            @Override
            public void run() {
                for (int i = 0; i < 100; i++) {
                    if(i % 2 == 0){
                        System.out.println(Thread.currentThread().getName() + ":" + i);
 
                    }
                }
            }
        }.start();
 
        new Thread(){
            @Override
            public void run() {
                for (int i = 0; i < 100; i++) {
                    if(i % 2 != 0){
                        System.out.println(Thread.currentThread().getName() + ":" + i);
 
                    }
                }
            }
        }.start();
 
    }
}