h.fopen

来自「强大的数学工具包」· FOPEN 代码 · 共 22 行

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                               *   fopen   *
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        "file open"
        SYNTAX: fopen
                fopen()
                fopen(NAME)

        Strings may be read from files using the commands "fload", 
        "fopen", "fread", "fclose". (For more information type "?fload",
        "? fread", and "? fclose".)
        
        "fopen" 
        "fopen()"     opens the default file ___INP.
        "fopen(NAME)" opens the file NAME.
        
        The file you want to read from must exist in the current working 
        directory. At most 10 files can be opened at the same time.
        
        "openf" lists all currently opened files.