省市县用对象实现
//
// main.m
// 练习省市区用对象实现
//
// Created by dllo on 15/11/3.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "Operation.h"
#import "City.h"
#import "provice.h"
int main(int argc, const char * argv[]) {
@autoreleasepool {
Operation *oper = [[Operation alloc] init];
[oper operation];
[oper info];
}
return 0;
}
//
// Operation.h
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "City.h"
@class provice;
@class City;
@interface Operation : City
@property (nonatomic, retain)NSMutableArray *proArr;
@property (nonatomic, retain)NSArray *arr;
- (id)init;
- (void)operation;
- (void)info;
@end
//
// Operation.m
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "Operation.h"
@class provice;
@class City;
@implementation Operation
- (id)init
{
NSString *filePath = @"/Users/dllo/Desktop/省市区/area.txt";
NSString *str = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
// NSMutableArray *arr = [NSMutableArray array];
NSArray *arr = [str componentsSeparatedByString:@"\n"];
NSMutableArray *proArr = [NSMutableArray array];
self = [super init];
if (self) {
[self setProArr:proArr];
[self setArr:arr];
}
return self;
}
- (void)operation
{
for (NSString *temp in self.arr) {
if (![temp hasPrefix:@" "]) {
provice *pro = [[provice alloc]init];
[pro setProName:temp];
[self.proArr addObject:pro];
} else if([temp hasPrefix:@" "] && ![temp hasPrefix:@" "]) {
City *city = [[City alloc]init];
[[[self.proArr lastObject] cityArr]addObject:city];
[[[[self.proArr lastObject] cityArr]lastObject]setCityName:temp];
} else {
[[[[[self.proArr lastObject] cityArr ]lastObject] quArr]addObject:temp];
}
}
}
- (void)info
{
for (provice *pro in self.proArr) {
NSLog(@"%@", [pro proName]);
for (City *city in pro.cityArr) {
NSLog(@"%@", [city cityName]);
for (NSString *temp in city.quArr) {
NSLog(@"%@", temp);
}
}
}
}
@end
//
// City.h
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "provice.h"
@interface City : provice
@property (nonatomic, retain)NSMutableArray *quArr;
@property (nonatomic, copy)NSString *cityName;
- (id)init;
@end
//
// City.m
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "City.h"
@implementation City
- (id)init
{
NSMutableArray *quArr = [NSMutableArray array];
NSString *cityName = [[NSString alloc]init];
self = [super init];
if (self) {
[self setQuArr:quArr];
[self setCityName:cityName];
}
return self;
}
@end
//
// provice.h
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface provice : NSObject
@property (nonatomic, retain)NSMutableArray *cityArr;
@property (nonatomic, copy)NSString *proName;
- (id)init;
@end
//
// provice.m
// 练习省市区用对象实现
//
// Created by dllo on 15/11/4.
// Copyright (c) 2015年 dllo. All rights reserved.
//
#import "provice.h"
@implementation provice
- (id)init
{
NSMutableArray *cityArr = [NSMutableArray array];
NSString *proName = [[NSString alloc]init];
self = [super init];
if (self) {
[self setProName:proName];
[self setCityArr:cityArr];
}
return self;
}
@end
