Objective-C 基础:Time5 合成存取器

.h文件

#import <Foundation/Foundation.h>

@interface Time5 : NSObject

{

   int hour;

   int minute;

   int second;

}

@propertyint hour,minute,second;

@end

.m文件

#import "Time5.h"

@implementation Time5

@synthesize  hour,minute,second;

@end

主函数

#import <Foundation/Foundation.h>

#import "Time5.h"

int main(int argc,const char * argv[])

{

    @autoreleasepool {

        

       Time5 *time = [[Time5alloc]init];

        

        [timesetHour:10];

        [timesetMinute:20];

        [timesetSecond:30];

       NSLog(@"%d:%d:%d",[timehour],[time minute],[timesecond]);

        

        

    }

   return 0;

}