Thread: Checking to which address pointer points

  1. #1
    Registered User
    Join Date
    Oct 2010

    Checking to which address pointer points


    is it possible to check the address a pointer points to? I am writing a program where a user can enter an address in hex format and I have multiple pointers in my program pointing to different addresses. Now I want to check if one of them points to the address provided by the user. Is this possible? If so, how?

  2. #2
    Join Date
    Aug 2010
    Ontario Canada
    Sure, you can simpy use the == operator...
    int z;
    int *A;
    int *B;
    A = &z
    B = &z
    if (A == B)
      puts("I nearly plotzed!");

  3. #3
    Registered User
    Join Date
    Nov 2010
    xian china
    yes, you can compare them directly

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