OC12_自动释放池

//

//  Dog.h

//  OC12_自动释放池

//

//  Created by zhangxueming on 15/6/18.

//  Copyright (c) 2015年 zhangxueming. All rights reserved.

//

#import <Foundation/Foundation.h>

@interface Dog : NSObject

@end

//

//  Dog.m

//  OC12_自动释放池

//

//  Created by zhangxueming on 15/6/18.

//  Copyright (c) 2015年 zhangxueming. All rights reserved.

//

#import "Dog.h"

@implementation Dog

- (void)dealloc

{

    NSLog(@"dog is release");

    [super dealloc];

}

@end

//

//  main.m

//  OC12_自动释放池

//

//  Created by zhangxueming on 15/6/18.

//  Copyright (c) 2015年 zhangxueming. All rights reserved.

//

#import <Foundation/Foundation.h>

#import "Dog.h"

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

    NSMutableArray *releasePool=[[NSMutableArray alloc] init];

    Dog *xiaoBai = [[Dog alloc] init];

    [releasePool addObject:xiaoBai];

    [xiaoBai release];

    NSLog(@"xiaoBai = %li", xiaoBai.retainCount);

    Dog *xiaoHei = [[Dog alloc] init];

    [releasePool addObject:xiaoHei];

    [xiaoHei release];

    [releasePool release];

    return ;

}