Toconcludethischapter,we'llimplementasimpletext-queryprogram.Ourprogramwillreadafilespecifiedbytheuserandthenallowtheusertosearchthefileforwordsthatmightoccurinit.Theresultofaquerywillbethenumberoftimesthewordoccursandalistoflinesonwhichitappears.Ifawordoccursmoret