//
// Dog.h
// OC1_类方法的内存管理
//
// Created by zhangxueming on 15/6/19.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface Dog : NSObject
+ (Dog *
)dogCreat;
@end
//
// Dog.m
// OC1_类方法的内存管理
//
// Created by zhangxueming on 15/6/19.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import "Dog.h"
@implementation Dog
//类方法里面也要遵守内存管理法则
+ (Dog *
)dogCreat
{
return [[[Dog alloc] init] autorelease];
}
- (
void)dealloc
{
NSLog(@"dog is release");
[super dealloc];
}
@end
//
// main.m
// OC1_类方法的内存管理
//
// Created by zhangxueming on 15/6/19.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "Dog.h"
int main(
int argc,
const char *
argv[]) {
@autoreleasepool {
Dog *dog =
[Dog dogCreat];
}
return 0;
}
转载于:https://www.cnblogs.com/0515offer/p/4589526.html
