Welcome to the Java Programming Forums

The professional, friendly Java community. 21,500 members and growing!

The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


Members have full access to the forums. Advertisements are removed for registered users.

Results 1 to 2 of 2

Thread: Restrictions

  1. #1
    Join Date
    Jul 2012
    Thanked 0 Times in 0 Posts

    Unhappy Restrictions

    Hi, I want to restrict my string to 3-4 characters then a space then 3-4 Characters. Do I need multiple strings or is there a piece of code which i can use to get the result?

    Thanks in advance

  2. #2
    Junior Member
    Join Date
    Jun 2012
    Thanked 7 Times in 7 Posts

    Default Re: Restrictions

    There is a good way of doing it. I will give you the agorithm

    1. you take an input string from the user lets say word
    2. then you can use the lo statement
    while(word.charAt(3) != ' ' && word.charAt(4) != ' ')
    print error.
    re-enter the word again

    print sucessful

  3. The Following User Says Thank You to kindk12 For This Useful Post:

    93tomh (July 15th, 2012)

Similar Threads

  1. Method Adding elements to an array with certain restrictions
    By Newoor in forum Collections and Generics
    Replies: 1
    Last Post: December 13th, 2009, 10:13 AM