1 //方式一 2 public class TestThread1 { 3 public static void main(String args[]) { 4 Runner1 r = new Runner1(); 5 r.start(); 6 7 for(int i=0; i<100; i++) { 8 System.out.println("Main Thread:------" + i); 9 } 10 } 11 } 12 13 class Runner1 extends Thread { 14 public void run() { 15 for(int i=0; i<100; i++) { 16 System.out.println("Thread:" + i); 17 } 18 } 19 } 20 21 //能使用接口就不用从Thread类继承 22 //方式二 23 public class TestThread1 { 24 public static void main(String args[]) { 25 Runner1 r = new Runner1(); 26 r.run(); 27 Thread t = new Thread(r); 28 t.start(); 29 30 for(int i=0; i<50; i++) { 31 System.out.println("Main Thread:------" + i); 32 } 33 } 34 } 35 36 class Runner1 implements Runnable { 37 public void run() { 38 for(int i=0; i<50; i++) { 39 System.out.println("Thread: " + i); 40 } 41 } 42 }
