test31.java

SCJP认证考试资料

public class Test31 implements Runnable {
    private int count = 1;
    public synchronized void doSomething(){
	for (int i = 0;i<10;i++) {
	    System.out.println(count++);
	}
    }
    public void run() {
        doSomething();
    }
    
    public static void main(String[] args) {
	Test31 demo1 = new Test31();
	Test31 demo2 = new Test31();
	(new Thread(demo1)).start();
	(new Thread(demo2)).start();
    }
}