Re: [Dev-C++] Rounding off Floating Point numbers

[Eric <eri...@wo...>]

Attention Group

Is it possable to add a bit of class to the group my name is Eric, I am not too sure why the "bro" after all we are not in a Email group for coal miners .
If you would like me to help you with the C++ request I hope I enjoy taking out time to help you.  

While I am not up to speed to Per Westermark standards of C++, some times the someone elses answer come together with the question as I mainly get Email twice a day, The question to this thread came about midnight when I down loaded emails, I went to bed late so I could answer the question, I was not too sure if it was C or C++ or a hybrid question (C and C++ combined)         

Thankyou from Eric 

  ----- Original Message ----- 
  From: Deepesh Kapadia 
  To: dev...@li... 
  Sent: Wednesday, 09 April, 2008 4:59 PM
  Subject: Re: [Dev-C++] Rounding off Floating Point numbers


  I want it for c++ bro...


  On 4/9/08, Eric <eri...@wo...> wrote:
    Ummmm did you want the answer for c or c++
    here it is for C, try this out
    =================================
    #include <cstdlib>
    #include <iostream>
    float x=1;


    using namespace std;

    int main(int argc, char *argv[])
    {

    cout << "1/3 =" << x/3 << "\n";
      printf("1/3 = %.9f \n", x/3);
        system("PAUSE");
        return EXIT_SUCCESS;
    }
    ==============================

    printf("1/3 = %.9f \n", x/3);

    the %.9f will give the answer to 9 decimal places


    >From Eric










    ----- Original Message -----
    From: Deepesh Kapadia
    To: dev...@li...
    Sent: Tuesday, 08 April, 2008 9:28 PM
    Subject: [Dev-C++] Rounding off Floating Point numbers



    Hello,

    I would like to know if i have a value held in a float variable, how would I
    fix the value to one decimal place???

    I'm using Dev C++ Ver. 4 ..I know that to fix a floating point number I
    first have to include the header <iomanip>, which i have already done....

    I dont know wat to do next..Pliz Help...

    thanks.
    --
    ---Deepesh Kapadia---




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  -- 
  ---Deepesh Kapadia--- 


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