摘要：StringsSearching and replacing - grep, sub, gsubCreating strings from variables - sprintf, pasteCreating strings from variablesTable of contentso Creating strings from variableso Problemo Solutiono Using paste()o Using sprintf()o NotesProblemYou want to do create a string from variables.SolutionThe 阅读全文

只有注册用户登录后才能阅读该文。

只有注册用户登录后才能阅读该文。