c++ istream(ostream)是如何转换为bool的
时间:2014-11-17 17:16:33
收藏:0
阅读:231
http://www.cplusplus.com/reference/ios/ios/operator_not/
http://stackoverflow.com/questions/8117566/why-istream-object-can-be-used-as-a-bool-expression
http://stackoverflow.com/questions/22954106/istream-ostream-vs-bool
原文:http://www.cnblogs.com/qrlozte/p/4103699.html
评论(0)