类型编码（Type Encodings）
2018-01-11 本文已影响0人
iOS白水
https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtTypeEncodings.html
https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/ObjCRuntimeGuide/Articles/ocrtPropertyIntrospection.html
char *text = @encode(int);
NSLog(@"text::%s",text);//<< text:i
