How to use Runnable interface to create thread in Java?

1. Description

You need to implement the run() method of the Runnable interface. When using newThread(newRunableClass() to generate a thread object (RunnableClass has implemented the Runnable interface), the run of the thread object () method calls run() of RunnableClass.

2, instance

package com.java.test;
 
public class ThreadTest
{
    public static void main(String[] args)
    {
//         线程的另一种实现方法，也可以使用匿名的内部类
        Thread threadtest1=new Thread((new ThreadTest1()));
        threadtest1.start();
        Thread threadtest2=new Thread((new ThreadTest2()));
        threadtest2.start();
    }
}
 
class ThreadTest1 implements Runnable
{
 
    @Override
    public void run()
    {
        for (int i = 0; i < 100; ++i)
        {
            System.out.println("Hello: " + i);
        }
    }
}
 
class ThreadTest2 implements Runnable
{
 
    @Override
    public void run()
    {
        for (int i = 0; i < 100; ++i)
        {
            System.out.println("Welcome: " + i);
        }
    }
}

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