1. 私人单位:@interface or @implementation
原文：Private ivar in @interface or @implementation
原文：Private ivar in @interface or @implementation
是否有理由在@interface中宣布为私自制,而不是执行?
标签：的问答
我想要在这里使用什么比拉变量?
原文：What kind of Ruby variable do I want to use here?
原文：What kind of Ruby variable do I want to use here?
我仍然学习Ruby,我很想知道,在这种情况下是否宜使用一个类别变量、不变变量或当地变量。
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