reentrant.java

来自「初级学习资料必读本」· Java 代码 · 共 10 行

public class Reentrant {
    public synchronized void a() {
	b();
	System.out.println("here I am, in a()");
    }
    public synchronized void b() {
	System.out.println("here I am, in b()");
    }
}