首页 > 试题广场 >

⽤Objective-C或者Java,实现单例模式

[问答题]
⽤Objective-C或者Java,实现单例模式 
java 饿汉单例模式
Class SingletonHungary(){
    private static SingletonHungary singletonHungary = new SingletonHungary();
    private SingletonHungary(){
    }
    public static SingletonHungary getInstance(){
    return singletonHungary;
}

发表于 2018-12-09 23:16:42 回复(0)