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  1. #1
    luxurymode is offline Member
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    Default reading lines from URL and printing backwards

    I want to write a simple program that reads the first five lines of a URL and then prints them out in reverse order, so it'd be line 5, line 4, line 3, line 2, line 1.

    Here's what I've got so far:

    Java Code:
    public static void main(String[] arg) throws Exception {
    
        BufferedReader keyboard;
        String inputLine;
    
        keyboard = new BufferedReader(new InputStreamReader(System.in));
    
        System.out.print("Please enter the name of a company (without spaces): ");
        System.out.flush();        /* Make sure the line is printed immediately. */
        inputLine = keyboard.readLine();
    
        URL u = new URL("http://www." + inputLine + ".com/");
        InputStream ins = u.openStream();
        
        System.out.println(u);
        InputStreamReader isr = new InputStreamReader(ins);
        BufferedReader readURL = new BufferedReader(isr);
    What would be the most elegant way to do what I'm trying to do?

  2. #2
    masijade is offline Senior Member
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    Default

    Read the lines into a list and loop over the list backwards after the reading is finished, of course.

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