这些帖子不回答我:resettingastringstreamHowdoyouclearastringstreamvariable?std::ifstreamfile(szFIleName_p);if(!file)returnfalse;//createastringstreamforparsingstd::stringstreamszBuffer;std::stringszLine;//currentlinestd::stringszKeyWord;//firstwordonthelineidentifyingwhatdataitcontainswhile(!file.eof()){
