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//// main.m// oc - 作业(封装实现)//// Created by dllo on 15/10/28.// Copyright (c) 2015年 dllo. All rights reserved.//#import #import "AddressBook.h"#import ... 阅读全文
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//// main.m// OC - 数组作业//// Created by dllo on 15/10/28.// Copyright (c) 2015年 dllo. All rights reserved.//#import #import "Contact.h"int main(int arg... 阅读全文
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//// main.m// oc- 05 字典和集合//// Created by dllo on 15/10/29.// Copyright (c) 2015年 dllo. All rights reserved.//#import #import "Color.h"int main(int ar... 阅读全文
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//// main.m// oc -5 数组//// Created by dllo on 15/10/28.// Copyright (c) 2015年 dllo. All rights reserved.//#import #import "Student.h"#import "Book.h"i... 阅读全文
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将“文艺青年”改成“213青年”。// 将 整数123 转换为字符串“123”。// 将 “i love you”单词首字母变大写 “I love You”// 截取字符串“20|http://www.baidu.com”中 “|” 前面和后面的字符串,并输出。提示:-componentsS... 阅读全文
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//// main.m// oc 04属性&字符串//// Created by dllo on 15/10/27.// Copyright (c) 2015年 dllo. All rights reserved.//#import int main(int argc,const char * ar... 阅读全文
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//// Collegestudent.m// oc-03继承,初始化方法,便利构造器//// Created by dllo on 15/10/26.// Copyright (c) 2015年 dllo. All rights reserved.//#import "Collegestudent... 阅读全文
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//// Student.m// OC2//// Created by dllo on 15/10/23.// Copyright (c) 2015年 dllo. All rights reserved.//#import "Student.h"#import "A.h"@implementatio... 阅读全文
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//// main.m// OC 1 类和对象//// Created by dllo on 15/10/22.// Copyright (c) 2015年 dllo. All rights reserved.//#import #import "Person.h"#import "Student.... 阅读全文