Thread: Vectors + Classes = Confusing

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    VA National Guard The Brain's Avatar
    Join Date
    May 2004
    Location
    Manassas, VA USA
    Posts
    903
    is it possible to be able to tell which element of the vector actually called that function
    If you make your function call like this:
    Code:
    Things[4].GoDoIt( );
    Then you know which element of the MyClass vector of classes called the function.

    While operating inside the body of your function definition.. any changes you make will have a global effect over the entire vector of classes.





    Also, is there a way to tell how many other elements exist?
    Code:
    Things.size( );
    Last edited by The Brain; 12-17-2004 at 04:51 PM.
    • "Problem Solving C++, The Object of Programming" -Walter Savitch
    • "Data Structures and Other Objects using C++" -Walter Savitch
    • "Assembly Language for Intel-Based Computers" -Kip Irvine
    • "Programming Windows, 5th edition" -Charles Petzold
    • "Visual C++ MFC Programming by Example" -John E. Swanke
    • "Network Programming Windows" -Jones/Ohlund
    • "Sams Teach Yourself Game Programming in 24 Hours" -Michael Morrison
    • "Mathmatics for 3D Game Programming & Computer Graphics" -Eric Lengyel

Popular pages Recent additions subscribe to a feed

Similar Threads

  1. vector of vectors containing classes
    By larne in forum C++ Programming
    Replies: 3
    Last Post: 01-13-2009, 07:19 AM
  2. classes and vectors
    By izuael in forum C++ Programming
    Replies: 10
    Last Post: 11-27-2006, 04:19 PM
  3. Vectors and custom classes
    By cunnus88 in forum C++ Programming
    Replies: 16
    Last Post: 05-12-2006, 05:11 AM
  4. vectors and classes
    By jimothygu in forum C++ Programming
    Replies: 3
    Last Post: 04-27-2003, 07:53 PM
  5. How To use vectors for custom classes
    By johnnyd in forum C++ Programming
    Replies: 14
    Last Post: 03-25-2003, 10:04 PM