C和C++的标准里从来没有定义过 fflush(stdin).也许有人会说:"可是我用 fflush(stdin) 解决了这个问题,你怎么能说是错的呢?"的确,某些编译器(如VC6)支持用 fflush(stdin) 来清空输入缓冲,但是并非所有编译器都要支持这个功能(linux 下的 gcc 就不支持),因为标准中根本没有定义 fflush(stdin).MSDN 文档里也清楚地写着fflush on input stream is an extension to the C sta…
Memory Leak Time Limit: 2000MS Memory limit: 131072K 题目描述 Memory Leak is a well-known kind of bug in C/C++. When a string is longer than expected, it will visit the memory of next array which will cause the issue and leak some information. You can se…
int fflush(FILE *stream);If stream points to an output stream or an update stream in which the most recent operation was not input, the fflush function causes any unwritten data for that stream to be delivered to the host environment to be written to…
Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computers in the network were all broken. The computers…