通讯录习题

#import <Foundation/Foundation.h>
// MVC 设计思想
// Model 数据模型
// View 视图
// Controller 控制器
#import "ContactBook.h"
int main(int argc, const char * argv[]) {
    @autoreleasepool {
        [ContactBook test];
    }
    return 0;
}

#import <Foundation/Foundation.h>

@interface Contact : NSObject
@property NSString * name;
@property NSString * nickName;
@property NSString * gender;
@property NSString * phone;
@property NSString * homeTele;
@property NSString * companyTele;
@property NSString * company;
@property NSString * job;
@property NSString * group;
@property NSString * companyAddress;
@property NSString * homeAddress;
@property NSString * birthday;
@property NSString * email;
@property NSString * qqNumber;
@property NSString * msnNumber;
@property NSString * remark;




@end

#import "Contact.h"

@implementation Contact

- (NSString *)description{
    return [NSString stringWithFormat:@"name:%@, nickName:%@, gender:%@, phone:%@, homeTele:%@, companyTele:%@, company:%@, job:%@, group:%@, companyAddress:%@, homeAddress:%@, birthday:%@, email:%@, qqNumber:%@, msnNumber:%@, remark:%@",_name,_nickName,_gender,_phone,_homeTele,_companyTele,_company,_job,_group,_companyAddress,_homeAddress,_birthday,_email,_qqNumber,_msnNumber,_remark];
}
@end

#import <Foundation/Foundation.h>

@interface ContactBook : NSObject {
    NSMutableArray * _array;
}
+ (void)test;
- (void)addContacts;
- (void)showInfo;
@end

#import "ContactBook.h"
#import "Contact.h"
#define PATH @"/Users/wangqitai/Desktop/归档/contacts.txt"
#define SHOW(a) NSLog(@"%@",a);
@implementation ContactBook
- (id)init {
    if (self = [super init]) {
        _array = [[NSMutableArray alloc] init];
        [self addContacts];
    }
    return self;
}

- (void)addContacts {
    // 1 读取文件中的字符串
    NSError * a;
    
    NSString * str = [NSString stringWithContentsOfFile:PATH encoding:NSUTF8StringEncoding error:&a];
//    NSLog(@"%@",str);
    NSArray * contacts = [str componentsSeparatedByString:@"
"];
//    SHOW(contacts);
    for (int i = 1; i<contacts.count; i++) {
        NSString * contactStr = contacts[i];
        NSArray * contact = [contactStr componentsSeparatedByString:@","];
        Contact * cont = [[Contact alloc] init];
        cont.name = contact[0];
        cont.nickName = contact[1];
        cont.gender = contact[2];
        cont.phone = contact[3];
        cont.homeTele = contact[4];
        cont.companyTele = contact[5];
        cont.company = contact[6];
        cont.job = contact[7];
        cont.group = contact[8];
        cont.companyAddress = contact[9];
        cont.homeAddress = contact[10];
        cont.birthday = contact[11];
        cont.email = contact[12];
        cont.qqNumber = contact[13];
        cont.msnNumber = contact[14];
        cont.remark = contact[15];
        // 将每个联系人保存到数组
        [_array addObject:cont];
    }
}

- (void)showInfo {
    for ( Contact * con in _array) {
        NSLog(@"%@",con);
    }
}

+ (void)test {
    ContactBook * contactBook = [[ContactBook alloc] init];
    [contactBook showInfo];
}

@end

联系人以换行分隔      联系人中的属性以，分隔