JavaSE 基础 第56节 多线程应用

package com.java1995;

public class MyRunnable1 implements Runnable{

@Override
public void run() {
// TODO Auto-generated method stub
for(int i=0;i<100;i++){
System.out.print("+");
}

}

}

package com.java1995;

public class MyRunnable2 implements Runnable{

@Override
public void run() {
// TODO Auto-generated method stub
for(int i=0;i<100;i++)
System.out.print("*");
}

}

package com.java1995;

public class Test {

public static void main(String[] args) {
MyRunnable1 r1=new MyRunnable1();
MyRunnable2 r2=new MyRunnable2();

Thread t1=new Thread(r1);
Thread t2=new Thread(r2);

System.out.println("t1的优先级："+ t1.getPriority());
System.out.println("t2的优先级："+t2.getPriority());

//给t1设置最高的优先级
t1.setPriority(Thread.MAX_PRIORITY);
System.out.println("t1改变之后的优先级是："+t1.getPriority());
//给t2设置最低的优先级
t2.setPriority(Thread.MIN_PRIORITY);
System.out.println("t2改变之后的优先级是："+t2.getPriority());

t1.start();//就绪状态
t2.start();//就绪状态
}

}