dev-cpp-users

[Dev-C++] random numbers

[Nancy A. <nai...@ho...>]

Hi

I would know,  have Dev_C++ libraries.  How acces?   I need generate M 
random numbers x / x e R in a <= x <= b.  Calculate the mean and standard 
desviation.    Plot histogram for x vs. k  subintervals.  Calculate the mean 
ans standard desviation each one subintervals.


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[Dev-C++] random numbers

[Noorez K. <coo...@ho...>]

What is the function to generate a random number?

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Re: [Dev-C++] random numbers

[<or...@vp...>]

Noorez Kassam wrote:
> What is the function to generate a random number?

rand()

Include stdlib.h to use it. You might also want to seed it before use:
srand(seed)
with a number (GetTickCount() or something similar).
rand() gives you a number between 0 and RAND_MAX. To get a number 
between 0 an 10, you can use formulas like this:

rand()/(RAND_MAX/10);

--
Greetings,
   Balázs

[Dev-C++] random numbers

[MD T <md...@re...>]

 =A0=0A=0A=0AHi All,=0A       I am glad that my random number program is wo=
rking now in DEV C++ compiler and I am thankful to the DEV C++ authors or p=
roviders for their free gift of this compiler. The mistake I was doing was =
setting the default to C and writing the C++ program. When I changed this s=
etting it gave the perfect output except to the part that " PRESS ANY KEY t=
o continue .....". =0ANow I am trying to get the numbers in one go, Any sug=
gestions there, Friends?=0AAnd I want to put this program into my mobile ph=
one and run it.I don't know how, Any suppot here, Friends?=0ABest regards,=
=0AMD T=20

Re: [Dev-C++] random numbers

[Lorenzo <co...@in...>]

Dev-cpp have all standard c and c++ library + win32sdk. I think that the
only functions that you can find are srand() and rand(). All other you must
write or check-out for mathematics library.

--------------------------------------------------
If debugging is the process of removing bugs, then
programming must be the process of putting them in
--------------------------------------------------

Re: [Dev-C++] random numbers

[staale <st...@le...>]

Maybe this page will help you out, http://finance.bi.no/~bernt/gcc_prog/

Also look for the book 'Numerical recipes in C' (There is a new C++ version
out) at your local library. (ISBN 0 521 43108 5)

Best regards
staale Flock
----- Original Message -----
From: "Nancy Alvarez" <nai...@ho...>
To: <dev...@li...>
Sent: Thursday, May 23, 2002 5:24 PM
Subject: [Dev-C++] random numbers


>
> Hi
>
> I would know,  have Dev_C++ libraries.  How acces?   I need generate M
> random numbers x / x e R in a <= x <= b.  Calculate the mean and standard
> desviation.    Plot histogram for x vs. k  subintervals.  Calculate the
mean
> ans standard desviation each one subintervals.
>
>
> _________________________________________________________________
> Descargue GRATUITAMENTE MSN Explorer en
> http://explorer.yupimsn.com/intl.asp.
>
>
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