Thread: sizeof operator

  1. #1
    Registered User
    Join Date
    Nov 2006
    Posts
    2

    sizeof operator

    without using sizeof operator how can i get the sizeof the variables

  2. #2
    Hurry Slowly vart's Avatar
    Join Date
    Oct 2006
    Location
    Rishon LeZion, Israel
    Posts
    6,794
    int a[2];
    char* start = (char*) a;
    char* end = (char*)&a[1];
    end-start is sizeof a[0]
    All problems in computer science can be solved by another level of indirection,
    except for the problem of too many layers of indirection.
    David J. Wheeler

Popular pages Recent additions subscribe to a feed

Similar Threads

  1. Smart pointer class
    By Elysia in forum C++ Programming
    Replies: 63
    Last Post: 11-03-2007, 07:05 AM
  2. Replies: 6
    Last Post: 10-15-2007, 08:05 AM
  3. Screwy Linker Error - VC2005
    By Tonto in forum C++ Programming
    Replies: 5
    Last Post: 06-19-2007, 02:39 PM
  4. Replies: 14
    Last Post: 06-28-2006, 01:58 AM
  5. operator overloading and dynamic memory program
    By jlmac2001 in forum C++ Programming
    Replies: 3
    Last Post: 04-06-2003, 11:51 PM