程序当中任何编程内存操作不当都会导致内存泄漏

http://wenku.baidu.com/link?url=8ba4UIn1aaevxTagH-F4vID79-bAfxdcLdeujGFn7PBnvcecC9bgs2nIy6A2j_J1jYAkZ9yNh5iaCB7wxyiJ-jOWEbQif9G3bGF-iJWGUvq