Input & Output


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Thread: Input & Output

  1. #1
    Join Date
    May 2003
    Posts
    1

    Input & Output

    hi, i was wondering how do you input a string from a file line by line which is delimited by (eg one:hello:crap) and is output to GUI ??

    FileReader reader = new FileReader("test.txt");

    BufferedReader in = new BufferedReader(reader);

    String inputLine = in.readLine();

    StringTokenizer string = new StringTokenizer(inputLine, ":");
    FileWriter writer = new FileWriter("out.txt");
    PrintWriter out = new PrintWriter(writer);

    while (string.hasMoreTokens())
    {
    string.nextToken();
    }
    out.println(string);

    Is this correct ?? Any help is appreciated. Thanks.

  2. #2
    Join Date
    Mar 2003
    Posts
    86

    StringTokenizer

    StringTokenizer's nextToken return the token.

    Change your loop to:

    while (string.hasMoreTokens())
    {
    out.println(string.nextToken());
    }

    Sharbov.

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