Objective-C之分类
Animal.h #import <Foundation/Foundation.h> @interface Animal : NSObject -(void) eat : (NSString *)food; @end Animal.m #import "Animal.h" @implementation Animal /** 吃/ -(void) eat:(NSString)food{ NSLog(@"I like eat %@" , food); } @end 在main入口中的测试 #import <Foundation/Foundation.h> #import "Animal.h" int main(int argc, const charargv[]) { @autoreleasepool { Animaldog = [[Animal alloc] init]; NSString *food = @"Bone"; [dog eat:food]; } return 0; } 结果 : 一 , 命名分类 AnimalPart h: #import <...
