N O T EThis approach is different f

N O T E
This approach is different from string mutation in Objective-C and Cocoa, where you choose between two
classes (NSString and NSMutableString) to indicate whether a string can be mutated.

ผลลัพธ์ (อังกฤษ) 2:

NOTE
This Approach is Different from string in Objective-C and Cocoa mutation, Where You Choose between Two.
classes (NSString and NSMutableString) to indicate Whether a string Can be mutated.