基础代码：
package com.pyc.test;
public class MainTest {
public static void main(String[] args) {
// TODO Auto-generated method
Thread th = new OneThread();
Thread th1 = new TwoThread();//分出的线程从分出就与主线程无关了
th.start();
th1.start();
System.out.println("main方法结束");
}
}
class OneThread extends Thread{
@Override
public void run() {
// TODO Auto-generated method stub
// super.run();
for(int i = 0;i<100;i++) {
System.out.println("这是第一个线程"+i);
}
}
}
class TwoThread extends Thread{
public void run() {
// TODO Auto-generated method stub
// super.run();
for(int i = 0;i<100;i++) {
System.out.println("这是第二个线程"+i);
}
}
}
第二块代码：
MainTest.java
package com.pyc.test;
public class MainTest {
public static void main(String[] args) {
// TODO Auto-generated method
Thread th = new OneThread();
Thread th1 = new Thread(new TwoThread());//分出的线程从分出就与主线程无关了
new Thread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
}
}).start();
th.start();
th1.start();
System.out.println("main方法结束");
}
}
class OneThread extends Thread{
@Override
public void run() {
// TODO Auto-generated method stub
// super.run();
for(int i = 0;i<100;i++) {
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("这是第一个线程"+i);
}
}
}
class TwoThread extends Thread{
public void run() {
// TODO Auto-generated method stub
// super.run();
for(int i = 0;i<100;i++) {
System.out.println("这是第二个线程"+i);
}
}
}
TestSleep.java
package com.pyc.test;
public class TestSleep implements Runnable {
SetType set = new SetType();
public static void main(String[] args) {
// TODO Auto-generated method stub
TestSleep test = new TestSleep();
Thread th = new Thread(test);
Thread th1 = new Thread(test);
th.setName("t1");
th1.setName("t");
}
@Override
public void run() {
// TODO Auto-generated method stub
set.add(Thread.currentThread().getName());
}
}
class SetType{
public static int num = 0;
public void add(String name) {
num++;
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}//暂停一秒
System.out.println(name+"线程调用第"+num+"个线程");
}
}