# 五、内存管理

- [29、理解引用计数](/objective-c2-0/wu-nei-cun-guan-li/29-li-jie-yin-yong-ji-shu.md)
- [30、以ARC简化引用计数](/objective-c2-0/wu-nei-cun-guan-li/30-yi-arc-jian-hua-yin-yong-ji-shu.md)
- [31、在dealloc方法中只释放引用并解除监听](/objective-c2-0/wu-nei-cun-guan-li/31-zai-dealloc-fang-fa-zhong-zhi-shi-fang-yin-yong-bing-jie-chu-jian-ting.md)
- [32、编写“异常安全代码”时留意内存管理问题](/objective-c2-0/wu-nei-cun-guan-li/32-bian-xie-yi-chang-an-quan-dai-ma-shi-liu-yi-nei-cun-guan-li-wen-ti.md)
- [33、以弱引用避免保留还](/objective-c2-0/wu-nei-cun-guan-li/33-yi-ruo-yin-yong-bi-mian-bao-liu-hai.md)
- [34、以“自动释放池块”降低内存峰值](/objective-c2-0/wu-nei-cun-guan-li/34-yi-zi-dong-shi-fang-chi-kuai-jiang-di-nei-cun-feng-zhi.md)
- [35、用“僵尸对象”调试内存管理问题](/objective-c2-0/wu-nei-cun-guan-li/35-yong-jiang-shi-dui-xiang-tiao-shi-nei-cun-guan-li-wen-ti.md): 调式内存管理问题很令人头疼。（因为有些问题不是必现的！！！）
- [36、不用使用retainCount](/objective-c2-0/wu-nei-cun-guan-li/36-bu-yong-shi-yong-retaincount.md)