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.


>> REGISTER NOW TO START POSTING


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

Results 1 to 2 of 2

Thread: Is there any performance issues if we use Scanner class?

  1. #1
    Member
    Join Date
    May 2008
    Posts
    35
    Thanks
    0
    Thanked 1 Time in 1 Post

    Default Is there any performance issues if we use Scanner class?

    is there any performance issues are there if we use scanner class??
    Last edited by jazz2k8; May 13th, 2008 at 11:29 PM.


  2. #2
    mmm.. coffee JavaPF's Avatar
    Join Date
    May 2008
    Location
    United Kingdom
    Posts
    3,336
    My Mood
    Mellow
    Thanks
    258
    Thanked 287 Times in 225 Posts
    Blog Entries
    4

    Default Re: Scanner Class Performance?

    I don't really think there are any performance issues with the Scanner class. You just need to make sure you are using it correctly to do the job you want it to do.

    I read that it may struggle with very large files - Over 1GB for example. But it all depends on how you write your code.

Similar Threads

  1. Reading user input from the console with the Scanner class
    By JavaPF in forum Java SE API Tutorials
    Replies: 3
    Last Post: September 7th, 2011, 03:09 AM
  2. Reading a file line by line using the Scanner class
    By JavaPF in forum File Input/Output Tutorials
    Replies: 0
    Last Post: April 17th, 2009, 07:34 AM
  3. [SOLVED] Problem in Coin-counter with scanner class
    By coccoster in forum File I/O & Other I/O Streams
    Replies: 6
    Last Post: March 25th, 2009, 08:46 AM