public class Singletonhungry {
private Singletonhungry(){};
private static Singletonhungry instance=new Singletonhungry();
public static Singletonhungry getInstance(){
return instance;
}
public static Date getDate(){
System.out.println("singletonhungry 是否被实例化"+getInstance());
return new Date();
}
}
public class TestSingletonHungry {
public static void main(String[] args) {
System.out.println("检查是不是一个实例:"+(Singletonhungry.getInstance()==Singletonhungry.getInstance()));
Singletonhungry.getDate();
}
}