老师请问对象和实例的区别

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#1 Created at ... [Delete] [Delete and Lock User]

以我目前的理解，对象和实例似乎是一个东西

#2 Created at ... [Delete] [Delete and Lock User]

把类想象成为AV女优，一个抽象的职业，把实例想象成为苍老师，一个活生生的人，当你想lu的时候脑海会自动创建一个名字为‘苍井空’的AV女优实例，而不可能只想着AV女优这四个字来lu。这就是实例化对象的过程。

#3 Created at ... [Delete] [Delete and Lock User]

对象只是抽象出来的一个概念，实际上不占用内存。但是对象是占用内存的，是一个真实存在的东西。“鱼”是一个类，这个世界上没有“鱼”这个东西，但是有“草鱼”，“鲤鱼”“江团鱼”等等，它们是“鱼”的实例化，即对象。

#4 Created at ... [Delete] [Delete and Lock User]

AV女优这个比方让我豁然开朗呐

#5 Created at ... [Delete] [Delete and Lock User]

这个解释让我豁然开朗

#6 Created at ... [Delete] [Delete and Lock User]

这个其实在平时经常将实例也说成对象，大家也能理解。对象你通过构造函数构建出一个实例，不过，为什么要举AV女优这职业，任何行当不都是这意思么。。。

#7 Created at ... [Delete] [Delete and Lock User]

我笑了。举例子太逗了。

#8 Created at ... [Delete] [Delete and Lock User]

**av女优的例子真的令人豁然开朗

#9 Created at ... [Delete] [Delete and Lock User]

av女优的例子真的令人豁然开朗

#10 Created at ... [Delete] [Delete and Lock User]

果然AV令人豁然开朗啊~~