摘要：
printf Type Field CharactersCharacterTypeOutput formatcint or wint_tWhen used with printf functions, specifies a single-byte character; when used with wprintf functions, specifies a wide character.Cin... 阅读全文
摘要：
ios_base ClassThe class describes the storage and member functions common to both input and output streams that do not depend on the template parameters. Note, base means 进制 or 基数 in Chinese; basefiel... 阅读全文