使用 NSStringFromClass 获取类名。
使用 NSStringFromClass 获取类名。

Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise,Ju2ender/Objective-C-Exercise