Recent Content by xyzabc

  1. xyzabc
    Thread

    C++ project to row reduce matrices

    I am writing a c++ project to row reduce matrices. I was wondering if the following line would work to find the absolute value of the largest...
    Thread by: xyzabc, Apr 27, 2009, 1 replies, in forum: C++
  2. xyzabc
    Post

    matrices

    :2thumbsup dont know what I was thinking..swap rows then cout again :)
    Post by: xyzabc, Apr 22, 2009 in forum: C++
  3. xyzabc
    Post

    matrices

    I think I am now becoming confused as well. Let me try again. Yes I have tried to do cout<<value; for example.. The program asks how many...
    Post by: xyzabc, Apr 22, 2009 in forum: C++
  4. xyzabc
    Post

    matrices

    Thanks...ok let me try to explain what I meant. That question wasn't worded correctly.. I meant to say how would you use a cout<< statement to...
    Post by: xyzabc, Apr 22, 2009 in forum: C++
  5. xyzabc
    Post

    matrices

    Is there any way to check to determine the greatest value that is chosen to be the pivot using this sample code you provided? How would you swap...
    Post by: xyzabc, Apr 21, 2009 in forum: C++
  6. xyzabc
    Post

    matrices

    Thank you!! Yes I knew about the 0...49 but thanks for reminding me. -------Hmm, at n=50 that will be 2500 values. This will be...
    Post by: xyzabc, Apr 20, 2009 in forum: C++
  7. xyzabc
    Post

    matrices

    Ok that sounds easy enough...I am guessing I would need to use a for loop to do this? How would I go about looking at each individual value in the...
    Post by: xyzabc, Apr 20, 2009 in forum: C++
  8. xyzabc
    Thread

    matrices

    I just had a question about a project I am working on. I am supposed to design a program that will solve up to fifty simultaneous equations using...
    Thread by: xyzabc, Apr 19, 2009, 11 replies, in forum: C++
  9. xyzabc
    Post

    derived classes compile error

    Ok thanks again for all your help with this problem. Have a great day.
    Post by: xyzabc, Apr 19, 2009 in forum: C++
  10. xyzabc
    Post

    derived classes compile error

    Thanks for the "smartie points" code help :D. I will see what he has to say about that. I still am confused though on one thing. The 10.0,...
    Post by: xyzabc, Apr 19, 2009 in forum: C++
  11. xyzabc
    Post

    derived classes compile error

    Would this be the correct formula to calculate the surface area of Box b? double Box::area() { return((2*length * width)+(2*width *...
    Post by: xyzabc, Apr 19, 2009 in forum: C++
  12. xyzabc
    Post

    derived classes compile error

    The 10,20,30 are just values that my professor threw into the problem for default values. I definately see where you are coming from and would...
    Post by: xyzabc, Apr 18, 2009 in forum: C++
  13. xyzabc
    Post

    derived classes compile error

    I am using dev c++ 4.9.9.2.. So the Rectangle::Rectangle(double=1.0,double=1.0) should be more like Rectangle::Rectangle(double l,double w)?...
    Post by: xyzabc, Apr 18, 2009 in forum: C++
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