?? l13.2b
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#printHow many lines are there in file "henry"?When you find out, leave the editor, andthen type "answer N" where N is the numberof lines in file "henry".#create henryMurray HillHolmdelWhippanyMadisonPiscatawayChesterWarren#copyin#user#uncopyin#match 7#log#next13.3a 10?? 快捷鍵說明
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