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Annotation of 43BSD/contrib/icon/book/10/display.icn, revision 1.1

1.1     ! root        1: procedure main()
        !             2:    local intext
        !             3:    if not (intext := open("shaw.txt"))
        !             4:    then stop("cannot open input file")
        !             5:    write(linecount(intext))
        !             6: end
        !             7: 
        !             8: procedure linecount(file)
        !             9:    local count, line
        !            10:    count := 0
        !            11:    while line := read(file) do
        !            12:       if find("stop",line) then break
        !            13:       else count +:= 1
        !            14:    display()
        !            15:    return count
        !            16: end

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