蓝鸥iOS从零基础到精通就业－OC语言入门 类目和延展1

• iOS从零基础到精通就业 Objective-C
  

• CSDN观看地址：http://edu.csdn.net/course/detail/3347
• 类目和延展
  
•  NSMutableArray+AddTwoObject.h
  

• //
  //  NSMutableArray+AddTwoObject.h
  //  类目和延展
  //
  //  Created by 蓝鸥 on 16/8/3.
  //  Copyright © 2016年 luanbin. All rights reserved.
  //
  
  #import 
  
  @interface NSMutableArray (AddTwoObject)
  
  -(void)addTwoObject:(NSString *)str1 str2:(NSString *)str2;
  
  @end

  NSMutableArray+AddTwoObject.m

• //
  //  NSMutableArray+AddTwoObject.m
  //  类目和延展
  //
  //  Created by 蓝鸥 on 16/8/3.
  //  Copyright © 2016年 luanbin. All rights reserved.
  //
  
  #import "NSMutableArray+AddTwoObject.h"
  
  @implementation NSMutableArray (AddTwoObject)
  
  -(void)addTwoObject:(NSString *)str1 str2:(NSString *)str2
  {
      [self addObject:str1];
      [self addObject:str2];
  }
  
  @end

• NSString+OtherMethod.h
  

• //
  //  NSString+OtherMethod.h
  //  类目和延展
  //
  //  Created by 蓝鸥 on 16/8/3.
  //  Copyright © 2016年 luanbin. All rights reserved.
  //
  
  #import 
  
  @interface NSString (OtherMethod)
  
  -(NSString *)addSix;
  
  @end
  

  NSString+OtherMethod.m

• //
  //  NSString+OtherMethod.m
  //  类目和延展
  //
  //  Created by 蓝鸥 on 16/8/3.
  //  Copyright © 2016年 luanbin. All rights reserved.
  //
  
  #import "NSString+OtherMethod.h"
  
  @implementation NSString (OtherMethod)
  
  -(NSString *)addSix
  {
     return  [self stringByAppendingString:@"666"];
  }
  @end