#import<Foundation/Foundation.h>
@interface Dog:NSObject{
    @public
    int rount;
}
-(void)talk;
@end
@implementation Dog
-(void)talk{
    NSLog(@"旺");
}
@end
int main(){
    Dog* p=[Dog new];
    p->rount=1;
    int a=p->rount;
    for (; a<10; a++) {
        NSLog(@"黄狗");
        [p talk];
    }
   
   
    return 0;
}

#import<Foundation/Foundation.h>
@interface Dog:NSObject{
    @public
    int rount;
}
-(void)talk;
@end
@implementation Dog
-(void)talk{
    NSLog(@"旺");
}
@end
int main(){
    Dog* p=[Dog new];
    p->rount=1;
    int a=p->rount;
    for (; a<10; a++) {
        NSLog(@"黄狗");
        [p talk];
    }
   
   
    return 0;
}