Objective-C class implementation (@ implementation)

After using @ interface to declare a class, you can use @ implementation to implement the class. The syntax for class implementation is as follows:

@ Implementation class name method implementationCode; @ End;

Instance:

@ Implementation person-(nsstring *) name {return name;}-(INT) Age {return age;}-(void) setname: (nsstring *) input {name = input;}-(void) setage: (INT) input {age = input;} @ end;

Class implementation code starts with @ implementation and ends with @ end.

This part of code is usually stored in the. M file.