OC项目-我有一辆车

#ifndef ___PublicFile_h
#define ___PublicFile_h

enum _carModel{
    microCar,
    smallCar,
    familyCar,
    bigCar,
    SUV,
    MPV,
    sportCar,
    pickupCar
};

typedef enum _carModel CarModel;

typedef enum _color{
    red,
    white,
    black,
    blue,
    grey,
    yellow,
    green
}Color;

typedef struct _carSize{
    int length;
    int width;
    int high;
}CarSize;

typedef enum _gearbox{
    selfmotion,
    handmovement,
    selfAndHandMovement,
}Gearbox;

typedef enum _configuration{
    lowcon,
    middlecon,
    highcon
}Configuration;

typedef struct _time{
    int year;
    int month;
    int day;
}Time;

typedef enum _navigationSize{
    fiveInch,
    sixInch,
    sevenInch
}NavigationSize;

typedef enum _inputMode{
    handWritten,
    spell,
    fastSpell,
    handWrittenPen
}InputMode;

typedef struct _resolution{
    int left;
    int right;
}Resolution;
#endif

```

```
//
//  Screen.h
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "PublicFile.h"
@interface Screen : NSObject
{
    
    NSString *_screenBrand;
    Resolution _resolution;
}

-(void)setScreenBrand:(NSString *)screenBrand;
-(NSString *)screenBrand;

-(void)resolution:(Resolution)resolution;
-(Resolution)resolution;

-(void)setScreenBrand:(NSString *)screenBrand andResolution:(Resolution)resolution;

+(instancetype)setScreenBrand:(NSString *)screenBrand andResolution:(Resolution)resolution;

-(void)printScreen;
@end

```

```
//
//  Screen.m
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import "Screen.h"

@implementation Screen
-(void)setScreenBrand:(NSString *)screenBrand{
    _screenBrand=screenBrand;
}
-(NSString *)screenBrand{
    return _screenBrand;
}

-(void)resolution:(Resolution)resolution{
    _resolution=resolution;
}
-(Resolution)resolution{
    return _resolution;
}


-(void)setScreenBrand:(NSString *)screenBrand andResolution:(Resolution)resolution{
    _screenBrand=screenBrand;
    _resolution=resolution;
}

+(instancetype)setScreenBrand:(NSString *)screenBrand andResolution:(Resolution)resolution{
    Screen *screen = [Screen new];
    [screen setScreenBrand:screenBrand andResolution:resolution];
    return screen;
}
-(void)printScreen{
    NSLog(@"屏幕的品牌是：%@,分辨率为%i*%i",_screenBrand,_resolution.left,_resolution.right);
}

@end

```

```
//
//  Navigation.h
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "PublicFile.h"
#import "Screen.h"
@interface Navigation : NSObject
{
    NSString *_brand;
    float _price;
    NavigationSize _navigationSize;
    Color _navigationColor;
    InputMode _inputMode;
    int _memory;//内存
    BOOL _backCarView;//倒车影像
    
    @public Screen *_screen;//屏幕类
}

-(NSString*)brand;
-(float)price;
-(NavigationSize)navigationSize;
-(Color)navigationColor;
-(InputMode)inputMode;
-(int)memory;
-(BOOL)backCarView;
-(Screen*)screen;

-(void)setBrand:(NSString *)brand setPrice:(float)price setNavigationSize:(NavigationSize)navigationSize setNavigationColor:(Color)navigationColor  setInputMode:(InputMode)inputMode setMemory:(int)memory setBackCarView:(BOOL)backCarView setScreen:(Screen*)screen;

+(instancetype)setBrand:(NSString *)brand setPrice:(float)price setNavigationSize:(NavigationSize)navigationSize setNavigationColor:(Color)navigationColor  setInputMode:(InputMode)inputMode setMemory:(int)memory setBackCarView:(BOOL)backCarView setScreen:(Screen*)screen;

-(void)printNavigation;

-(NSString*)getNavigationSize:(NavigationSize)navigationSize;

-(NSString*)getNavigationColor:(Color)color;

-(NSString*)getInputMode:(InputMode)inputMode;

-(NSString*)getBackCarView:(BOOL)backCarView;
@end

```

```
//
//  Navigation.m
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import "Navigation.h"

@implementation Navigation
-(void)setBrand:(NSString *)brand setPrice:(float)price setNavigationSize:(NavigationSize)navigationSize setNavigationColor:(Color)navigationColor  setInputMode:(InputMode)inputMode setMemory:(int)memory setBackCarView:(BOOL)backCarView setScreen:(Screen*)screen{
    _brand=brand;
    _price=price;
    _navigationSize=navigationSize;
    _navigationColor=navigationColor;
    _inputMode=inputMode;
    _memory=memory;
    _backCarView=backCarView;
    _screen=screen;
}

-(NSString*)brand{
    return _brand;
}
-(float)price{
    return _price;
}
-(NavigationSize)navigationSize{
    return _navigationSize;
}
-(Color)navigationColor{
    return _navigationColor;
}
-(InputMode)inputMode{
    return _inputMode;
}
-(int)memory{
    return _memory;
}
-(BOOL)backCarView{
    return _backCarView;
}
-(Screen*)screen{
    return _screen;
}

+(instancetype)setBrand:(NSString *)brand setPrice:(float)price setNavigationSize:(NavigationSize)navigationSize setNavigationColor:(Color)navigationColor  setInputMode:(InputMode)inputMode setMemory:(int)memory setBackCarView:(BOOL)backCarView setScreen:(Screen*)screen{
    Navigation *navigat = [Navigation new];
   [navigat setBrand:brand setPrice:price setNavigationSize:navigationSize setNavigationColor:navigationColor setInputMode:
    inputMode setMemory:memory setBackCarView:backCarView setScreen:screen];
    return navigat;
    
}

-(void)printNavigation{
    NSLog(@"导航器品牌是：%@,参考价格为：%f元,尺寸是：%@,颜色是：%@色，输入方式为：%@,内存是：%iG,倒车影像：%@,导航器屏幕信息：屏幕的品牌是：%@,分辨率为%i*%i",_brand,_price,[self getNavigationSize:_navigationSize],[self getNavigationColor:_navigationColor],[self getInputMode:_inputMode],_memory,[self getBackCarView:_backCarView],[_screen screenBrand],[_screen resolution].left,[_screen resolution].right);
}

-(NSString*)getNavigationSize:(NavigationSize)navigationSize{
    NSString *str = [NSString new];
    switch (navigationSize) {
        case fiveInch:
            str=@"5寸";
            break;
        case sixInch:
            str=@"6寸";
            break;
        case sevenInch:
            str=@"7寸";
            break;
        default:
            break;
    }
    return str;
}

-(NSString*)getNavigationColor:(Color)color{
    NSString *str = [[NSString alloc]init];
    switch (color) {
        case red:
            str=@"红色";
            break;
        case white:
            str=@"白色";
            break;
        case black:
            str=@"黑色";
            break;
        case blue:
            str=@"蓝色";
            break;
        case grey:
            str=@"灰色";
            break;
        case yellow:
            str=@"黄色";
            break;
        case green:
            str=@"绿色";
            break;
        default:
            break;
    }
    return str;
}

-(NSString*)getInputMode:(InputMode)inputMode{
    NSString *str = [[NSString alloc]init];
    switch (inputMode) {
        case handWritten:
            str=@"手写";
            break;
        case spell:
            str=@"拼音";
            break;
        case fastSpell:
            str=@"拼音查询";
            break;
        case handWrittenPen:
            str=@"手写笔";
            break;
        default:
            break;
    }
    return str;
}

-(NSString*)getBackCarView:(BOOL)backCarView{
    NSString *str = [[NSString alloc]init];
    switch (backCarView) {
        case YES:
            str=@"有";
            break;
        case NO:
            str=@"没有";
            break;
        default:
            break;
    }
    return str;
}
@end

```

```
//
//  Car.h
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "PublicFile.h"
#import "Navigation.h"
#import "Screen.h"
@interface Car : NSObject
{
    NSString *_brand;
    CarModel _car;
    Color _carColor;
    float _peace;
    CarSize _carSize;
    Gearbox _gearbox;
    Configuration _configuration;
    Time _time;
    int _allcoverTime;//质保年限
    float _speed;//时速
    float _oilwear;//油耗
    BOOL _skylight;//天窗
    float _oilmeter;//油表
    
    Navigation *_navigation;//导航
}

-(float)firingCar;

-(void)stopCar;

-(float)addOil;

-(void)setBrand:(NSString*)brand setCar:(CarModel)car setCarColor:(Color)carColor setPeace:(float)peace setSize:(CarSize)carSize setGearbox:(Gearbox)gearbox setConfiguration:(Configuration)configuration setTime:(Time)time setAllcoverTime:(int)allcoverTime setSpeed:(float)speed setOilwear:(float)oilwear setSkylight:(BOOL)skylight setOilmeter:(float)oilmeter setNavigation:(Navigation *)navigation;

+(instancetype)setBrand:(NSString*)brand setCar:(CarModel)car setCarColor:(Color)carColor setPeace:(float)peace setSize:(CarSize)carSize setGearbox:(Gearbox)gearbox setConfiguration:(Configuration)configuration setTime:(Time)time setAllcoverTime:(int)allcoverTime setSpeed:(float)speed setOilwear:(float)oilwear setSkylight:(BOOL)skylight setOilmeter:(float)oilmeter setNavigation:(Navigation *)navigation;

-(void)printCar;

-(NSString*)getCar:(CarModel)car;//获取汽车类型
-(NSString*)getCarColor:(Color)color;//获取汽车颜色
-(NSString*)getGearbox:(Gearbox)gearbox;//获取变速箱类型
-(NSString*)getConfiguration:(Configuration)configuration;//获取配置
@end

```

```
//
//  Car.m
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import "Car.h"

@implementation Car

-(float)firingCar{
    _oilmeter--;
    return _oilmeter;
}

-(void)stopCar{
    NSLog(@"汽车停止");
}

-(float)addOil{
    _oilmeter++;
    return _oilmeter;
}

-(void)setBrand:(NSString*)brand setCar:(CarModel)car setCarColor:(Color)carColor setPeace:(float)peace setSize:(CarSize)carSize setGearbox:(Gearbox)gearbox setConfiguration:(Configuration)configuration setTime:(Time)time setAllcoverTime:(int)allcoverTime setSpeed:(float)speed setOilwear:(float)oilwear setSkylight:(BOOL)skylight setOilmeter:(float)oilmeter setNavigation:(Navigation *)navigation{
    _brand=brand;
    _car=car;
    _carColor=carColor;
    _peace=peace;
    _carSize=carSize;
    _gearbox=gearbox;
    _configuration=configuration;
    _time=time;
    _allcoverTime=allcoverTime;
    _speed=speed;
    _oilwear=oilwear;
    _skylight=skylight;
    _oilmeter=oilmeter;
    _navigation=navigation;
    
}

+(instancetype)setBrand:(NSString*)brand setCar:(CarModel)car setCarColor:(Color)carColor setPeace:(float)peace setSize:(CarSize)carSize setGearbox:(Gearbox)gearbox setConfiguration:(Configuration)configuration setTime:(Time)time setAllcoverTime:(int)allcoverTime setSpeed:(float)speed setOilwear:(float)oilwear setSkylight:(BOOL)skylight setOilmeter:(float)oilmeter setNavigation:(Navigation *)navigation{
    Car *car0=[[Car alloc]init];
    [car0 setBrand:brand setCar:car setCarColor:carColor setPeace:peace setSize:carSize setGearbox:gearbox setConfiguration:configuration setTime:time setAllcoverTime:allcoverTime setSpeed:speed setOilwear:oilwear setSkylight:skylight setOilmeter:oilmeter setNavigation:navigation];
    return car0;
}

-(void)printCar{
    NSLog(@"汽车的品牌是：%@,车型是：%@,车的颜色是：%@色,汽车的参考价格为：%f元,汽车的尺寸为：%i*%i*%i ,变速箱是：%@的，该车配置是：%@的,上市日期是：%i年%i月%i日,质保年限是：%i年,时速：%f km/h, 油耗是：%f 个油，%@ 天窗,油表 %f L,该车导航器的信息是：导航器品牌是：%@,参考价格为：%f元,尺寸是：%@,颜色是：%@色，输入方式为：%@,内存是：%iG,倒车影像：%@,导航器屏幕信息：屏幕的品牌是：%@,分辨率为%i*%i",_brand,[self getCar:_car],[self getCarColor:_carColor],_peace,_carSize.length,_carSize.width,_carSize.high,[self getGearbox:_gearbox],[self getConfiguration:_configuration],_time.year,_time.month,_time.day,_allcoverTime,_speed,_oilwear,[self getSkylight:_skylight],_oilmeter,[_navigation brand],[_navigation price],[_navigation getNavigationSize:_navigation.navigationSize],[_navigation getNavigationColor:_navigation.navigationColor],[_navigation getInputMode:_navigation.inputMode],[_navigation memory],[_navigation getBackCarView:_navigation.backCarView],_navigation->
          _screen.screenBrand,_navigation.screen.resolution.left,_navigation.screen.resolution.right);
}

-(NSString*)getCar:(CarModel)car{//获取汽车类型
    NSString *str;
    switch (car) {
        case microCar:
            str=@"微型车";
            break;
        case smallCar:
            str=@"小型车";
            break;
        case familyCar:
            str=@"中型车";
            break;
        case bigCar:
            str=@"大型车";
            break;
        case SUV:
            str=@"SUV";
            break;
        case MPV:
            str=@"MPV";
            break;
        case sportCar:
            str=@"跑车";
            break;
        case pickupCar:
            str=@"皮卡";
            break;
        default:
            break;
    }
    return str;
}

-(NSString*)getCarColor:(Color)color{//获取汽车颜色
    NSString *str;
    switch (color) {
        case red:
            str=@"红色";
            break;
        case white:
            str=@"白色";
            break;
        case black:
            str=@"黑色";
            break;
        case blue:
            str=@"蓝色";
            break;
        case grey:
            str=@"灰色";
            break;
        case yellow:
            str=@"黄色";
            break;
        case green:
            str=@"绿色";
            break;
        default:
            break;
    }
    return str;
}

-(NSString*)getGearbox:(Gearbox)gearbox{//获取变速箱类型
    NSString *str;
    switch (gearbox) {
        case selfmotion:
            str=@"自动挡";
            break;
        case handmovement:
            str=@"手动挡";
            break;
        case selfAndHandMovement:
            str=@"手自一体挡";
        default:
            break;
    }
    return str;
}

-(NSString*)getConfiguration:(Configuration)configuration{//获取配置
    NSString *str;
    switch (configuration) {
        case lowcon:
            str=@"低配";
            break;
        case middlecon:
            str=@"中配";
            break;
        case highcon:
            str=@"高配";
        default:
            break;
    }
    return str;
}

-(NSString*)getSkylight:(BOOL)skylight{//获取天窗配置
    NSString *str;
    switch (skylight) {
        case YES:
            str=@"有";
            break;
        case NO:
            str=@"没有";
            break;
        default:
            break;
    }
    return str;
}
@end


```

```
//
//  main.m
//  汽车
//
//  Created by 邱学伟 on 15/7/28.
//  Copyright (c) 2015年 jerehedu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "PublicFile.h"
#import "Car.h"
#import "Navigation.h"
#import "Screen.h"
/*
 使用面向对象的思想描述车类
 
 汽车类：
 属性：
 品牌  字符串
 车型  （枚举值:微型车、小型车、中型车、大型车、SUV、MPV、跑车、皮卡）
 颜色  (枚举值：红色、白色、黑色、蓝色、灰色、黄色、绿色…)
 参考价格    浮点
 尺寸 （结构体：长、宽、高）
 变速箱 （枚举值：自动、手动、手自一体）
 配置  （枚举：低配、中配、高配）
 上市日期  （结构体）
 质保年限   整型
 时速  浮点
 油耗    浮点
 天窗   布尔
 油表  浮点
 导航
 
 方法：1、成员变量的set、get方法
 2、启动  （每启动一次，油减少一点）
 3、停止
 4、加油 （油表改变）
 4、类方法得到对象
 5、类方法得到一个已经实现多个实例变量赋值的对象
 6、汽车信息展示
 
 导航类
 属性：
 品牌  字符串
 参考价格    浮点
 尺寸 （枚举：5英寸、6英寸、7英寸）
 颜色  (枚举值）
 输入方式 （枚举：手写、拼音、快拼查询、手写笔）
 内存  (8/16/32/64)
 倒车影像  布尔
 屏幕
 
 方法：1、成员变量的set、get方法
 2、对象方法多参设置
 3、类方法多参设置
 4、展示信息
 
 屏幕类
 属性：
 品牌  字符串
 分辨率 （例：800*480）
 
 方法：1、成员变量的set、get方法
 2、对象方法多参设置
 3、类方法多参设置
 4、展示信息
 */
int main(int argc, const char * argv[]) {
    @autoreleasepool {
        Navigation *navigetion1=[[Navigation alloc]init];
        
        Screen *screen1=[[Screen alloc]init];
        
        Car *car1=[[Car alloc]init];
        
        Resolution resolution1;
        resolution1.left=1280;
        resolution1.right=998;
        
        CarSize carSize1;
        carSize1.length=1024;
        carSize1.width=998;
        carSize1.high=688;
        
        Time time1;
        time1.year=2015;
        time1.month=9;
        time1.day=6;
        
        
        [screen1 setScreenBrand:@"三星" andResolution:resolution1];
        [screen1 printScreen];
        
        [navigetion1 setBrand:@"高德" setPrice:999 setNavigationSize:sixInch setNavigationColor:red setInputMode:handWritten setMemory:64 setBackCarView:YES setScreen:screen1];
        [navigetion1 printNavigation];
        
        [car1 setBrand:@"奔驰" setCar:SUV setCarColor:red setPeace:500000 setSize:carSize1 setGearbox:selfAndHandMovement setConfiguration:middlecon setTime:time1 setAllcoverTime:3 setSpeed:230 setOilwear:7 setSkylight:NO setOilmeter:122 setNavigation:navigetion1];
        [car1 printCar];
    }
    return 0;
}