Results 1 to 2 of 2
  1. #1
    danielwestjr is offline Member
    Join Date
    Oct 2008
    Rep Power

    Exclamation Using the scanner class

    Im trying to scan a string from the user ( and then use a delimiter to remove blank spaces and make the input one string eg.
    if the user enters:
    com puter,
    the output should be "computer"
    but Im having probs with the code;heres what i have so far:

    System.out.println(" Enter The Name for the Lab : ");

    if (labscan.hasNext());
    lab1 = labscan.nextLine();

    labscan1 = new Scanner(lab1);
    //labscan1.useDelimiter(" ");

    while (labscan1.hasNext());
    labscan1.useDelimiter(" ");
    str = "";
    lab1 = + str;

    can u help me out please?

  2. #2
    makpandian's Avatar
    makpandian is offline Senior Member
    Join Date
    Dec 2008
    Rep Power


    If you want to remove blank only means,you have to read the input by next() function and add the string.
    For example,;;
    (Living @ Virtual World)

Similar Threads

  1. Use of Scanner class and Delimiter
    By tjhodge in forum New To Java
    Replies: 3
    Last Post: 02-12-2009, 06:26 PM
  2. Scanner Class...
    By TheRocket in forum New To Java
    Replies: 5
    Last Post: 12-05-2008, 10:48 AM
  3. Scanner class question
    By Rgfirefly24 in forum New To Java
    Replies: 5
    Last Post: 04-25-2008, 01:41 AM
  4. Scanner class
    By ajaymenon.k in forum Advanced Java
    Replies: 1
    Last Post: 11-26-2007, 08:01 AM
  5. JDK 5.0 Scanner Class
    By Sircedric88 in forum New To Java
    Replies: 3
    Last Post: 07-27-2007, 07:55 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts