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 4 of 4

Thread: Expressions in Java

  1. #1
    Junior Member
    Join Date
    Jun 2011
    Posts
    3
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default Expressions in Java

    hi Guys,

    I have to make a program which can identify the expression for example

    V1=V2+P1, V1>i1(P1) or V1=(P1+P2)/V2

    where V1,V2, P1 and P2 are variables. user will enter values of these variables first and then he will make an expression. My program will have to solve that expression.

    in other way it is totally up to the user what expression he wants. I will really appreciate if somebody will help me.
    Thanks


  2. #2
    Super Moderator Norm's Avatar
    Join Date
    May 2010
    Location
    Eastern Florida
    Posts
    25,139
    Thanks
    65
    Thanked 2,720 Times in 2,670 Posts

    Default Re: Expressions in Java

    Sounds like you need a parser. I don't know of one in Java SE.
    Try Googling for one that someone has written in java, or write your own.

    This topic is not related to this thread: Threads

  3. #3
    Junior Member
    Join Date
    Jun 2011
    Posts
    3
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default Re: Expressions in Java

    Sorry I am new in this forum. Ok I will google it but thanks for your reply.

  4. #4
    Junior Member
    Join Date
    Oct 2011
    Posts
    4
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default Re: Expressions in Java

    These are simple ariphmetic operation, what is your problem to implement this?


    __________________________________________________ _________________________
    How to make a flash game?

Similar Threads

  1. Text Processing with Regular Expressions explained in Java
    By JavaPF in forum Java Programming Tutorials
    Replies: 3
    Last Post: February 8th, 2022, 05:16 PM
  2. [SOLVED] evaluating postfix expressions using stack
    By lieles in forum What's Wrong With My Code?
    Replies: 4
    Last Post: March 16th, 2011, 11:48 AM
  3. Evaluating Expressions
    By javapenguin in forum What's Wrong With My Code?
    Replies: 19
    Last Post: November 16th, 2010, 08:30 PM
  4. regular expressions
    By brad35309 in forum What's Wrong With My Code?
    Replies: 2
    Last Post: April 5th, 2010, 08:30 PM
  5. [SOLVED] Java Regular Expressions (regex) Greif
    By username9000 in forum Java SE APIs
    Replies: 4
    Last Post: June 11th, 2009, 05:53 PM