Removing from the front of a Vector

This is a discussion on Removing from the front of a Vector within the C++ Programming forums, part of the General Programming Boards category; Hello, I'm new to C++ and I was wondering how you would go about removing from the front of a ...

  1. #1
    Registered User
    Join Date
    Sep 2003
    Posts
    69

    Question Removing from the front of a Vector

    Hello,

    I'm new to C++ and I was wondering how you would go about removing from the front of a Vector. I know you can use pop_back() to remove from the back, but I can't seem to find any way of removing from the front. If someone could show me the code on how to do this, that would be great. Thanks.

  2. #2
    Registered User hk_mp5kpdw's Avatar
    Join Date
    Jan 2002
    Location
    Northern Virginia/Washington DC Metropolitan Area
    Posts
    3,801
    Code:
    vector<int> IntVect;
    ...
    IntVect.erase(IntVect.begin());
    If you're going to be erasing many elements from the front of a vector you might want to consider a deque container instead.
    Last edited by hk_mp5kpdw; 09-11-2004 at 10:51 AM.
    "Owners of dogs will have noticed that, if you provide them with food and water and shelter and affection, they will think you are god. Whereas owners of cats are compelled to realize that, if you provide them with food and water and shelter and affection, they draw the conclusion that they are gods."
    -Christopher Hitchens

Popular pages Recent additions subscribe to a feed

Similar Threads

  1. can some one please tell me the cause of the error ?
    By broli86 in forum C Programming
    Replies: 8
    Last Post: 06-26-2008, 08:36 PM
  2. syntax help?
    By scoobygoo in forum C++ Programming
    Replies: 1
    Last Post: 08-07-2007, 10:38 AM
  3. Vector class
    By Desolation in forum C++ Programming
    Replies: 2
    Last Post: 05-12-2007, 05:44 PM
  4. Need some help/advise for Public/Private classes
    By nirali35 in forum C++ Programming
    Replies: 8
    Last Post: 09-23-2006, 12:34 PM
  5. Certain functions
    By Lurker in forum C++ Programming
    Replies: 3
    Last Post: 12-26-2003, 12:26 AM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21