Address Book Exercises

1 #import<Foundation/Foundation.h>2 //MVC Design Ideas3 //Model Data Models4 //View views5 //controller Controllers6 #import "ContactBook.h"7 intMainintargcConst Char*argv[]) {8 @autoreleasepool {9 [Contactbook test];Ten     } One     return 0; A}

main.m

1 #import<Foundation/Foundation.h>2 3 @interfaceContact:nsobject4@property NSString *name;5@property NSString *nickname;6@property NSString *gender;7@property NSString *phone;8@property NSString *Hometele;9@property NSString *Companytele;Ten@property NSString *Company ; One@property NSString *job; A@property NSString *Group; -@property NSString *companyaddress; -@property NSString *homeaddress; the@property NSString *birthday; -@property NSString *email; -@property NSString *Qqnumber; -@property NSString *Msnnumber; +@property NSString *remark; -  +  A  at  - @end

Contact.h

1 #import "Contact.h"2 3 @implementation Contact4 5-(NSString *) description{6     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];7 }8 @end

CONTACT.M

1   #import  <foundation/foundation.h>2  3   @interface   Contactbook:nsobject {  4  nsmutablearray * _array;  5   6  + (void  ) test;  7 -(void   8 -(void   9   @end  

ContactBook.h

1 #import "ContactBook.h"2 #import "Contact.h"3 #definePATH @ "/users/wangqitai/desktop/archive/contacts.txt"4 #defineSHOW (a) NSLog (@ "%@", a);5 @implementationContactbook6- (ID) init {7     if(self =[Super Init]) {8_array =[[Nsmutablearray alloc] init];9 [self addcontacts];Ten     } One     returnSelf ; A } -  -- (void) addcontacts { the     //1 reading a string from a file -Nserror *A; -      -NSString * str = [NSString stringwithcontentsoffile:path encoding:nsutf8stringencoding error:&a]; + //NSLog (@ "%@", str); -Nsarray * contacts = [str componentsseparatedbystring:@"\ n"]; + //SHOW (contacts); A      for(inti =1; i<contacts.count; i++) { atNSString * Contactstr =Contacts[i]; -Nsarray * contact = [Contactstr componentsseparatedbystring:@","]; -Contact * Cont =[Contact alloc] init]; -Cont.name = contact[0]; -Cont.nickname = contact[1]; -Cont.gender = contact[2]; inCont.phone = contact[3]; -Cont.hometele = contact[4]; toCont.companytele = contact[5]; +Cont.company = contact[6]; -Cont.job = contact[7]; theCont.group = contact[8]; *Cont.companyaddress = contact[9]; $Cont.homeaddress = contact[Ten];Panax NotoginsengCont.birthday = contact[ One]; -Cont.email = contact[ A]; theCont.qqnumber = contact[ -]; +Cont.msnnumber = contact[ -]; ACont.remark = contact[ the]; the         //save each contact to an array + [_array Addobject:cont]; -     } $ } $  -- (void) Showinfo { -      for(Contact * Coninch_array) { theNSLog (@"%@", con); -     }Wuyi } the  -+ (void) Test { WuContactbook * Contactbook =[[Contactbook alloc] init]; - [Contactbook Showinfo]; About } $  - @end

CONTACTBOOK.M

The contact separates the properties of the contacts by wrapping them in a newline, separating

Address Book Exercises