file to array

This is a discussion on file to array within the C++ Programming forums, part of the General Programming Boards category; I am new to programing and was wondering how to read in a file of integers and then put those ...

  1. #1
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    file to array

    I am new to programing and was wondering how to read in a file of integers and then put those integers into an array?

  2. #2
    Just Lurking Dave_Sinkula's Avatar
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    Too broad of a question, so here's a broad answer. Read a line from the file using fgets. Parse the line using strtod, sscanf, or others.

    Oops. C++ board.

    Same thing, mostly. Read a line using getline (preferably into a std::string). Parse much the same or use std::stringstream.
    7. It is easier to write an incorrect program than understand a correct one.
    40. There are two ways to write error-free programs; only the third one works.*

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