How to solve TimeOut problem..

Question

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When I am executing this program iam getting timeout.
How to solve this problem and I want to print first 10,000 primes?
Thanks in advance....

my code is

C#

void main()
{
    int i,j; int count;
    for(i=2;i<100000;i++)
    {   count=0;
        for(j=2;j<=sqrt(i);j++)
        {
            if(i%j==0)
                ++count;
        }
        if(count==0)
            printf("%d\n",i);
    }
}

Posted 24-Jun-13 22:52pm

N Shiva

Updated 25-Jun-13 21:26pm

v3

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Rajesh Anuhya 25-Jun-13 4:53am

Home work?

N Shiva 25-Jun-13 5:07am

No, a problem on some coding site...just trying 2 solve.

1 solution

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CPallini · Answer 1 · 2013-06-24T23:03:00

Solution 2

You program runs fine on my system (WinXP). Has your system scarce resources?
Please note: there a more clever ways for computing prime numbers (see, for instance "Generating Primes" at Wikipedia[^].

Posted 24-Jun-13 23:03pm

CPallini

Comments

N Shiva 25-Jun-13 5:09am

As my system is win8, I can't install any 'C' compiler. For this program I am using online compiler codepad.org

enhzflep 25-Jun-13 5:12am

What do you mean? Why can't you install a compiler?

N Shiva 25-Jun-13 5:22am

give me link to download Turbo C software, which works on windows8.

CPallini 25-Jun-13 5:33am

Turbo C is obsolete. You might use, for instance, Visual Studio Express Edition.

enhzflep 25-Jun-13 5:41am

Elephant off idiot. I asked you a question, two in fact.

What do you respond with? 'gimme linkz for the TurboC'

(1) Turbo C is _old_
(2) Turbo C(3.0) was old and crap back in 1993 - when I had a copy on 5 1/4" floppies
(3) Turbo C supports a max memory allocation of about a megabyte.
(4) See points 1 - 3 again.

Oh, did I mention that it's old and crap. Certain countries have foolishly syandardised upon this compiler in educational institutions since it is really old and has low system requirements. This makes it not only possible, but also feasible to run on aging and inexpensive hardware. With a computer running windows 8, neither of those 2 considerations apply to you.

Here, take this instead: It's Code::Blocks. Makes console apps, & windows apps. You can easily allocate 1024 MB of mem - 1 gig - to a program with it. It also supports multimedia extensions and optimizations available for the cpu in your system, not just a 486 or thereabouts.
Code::Blocks
(Get codeblocks-12.11mingw-setup.exe)
Note: you'll also need to get ResourceEditor if you want to draw dialogs visually.
The download is about 97MB - VS Express is many hundred.
VS has a debugger that works, CB has an editor that is nice and responsive.

N Shiva 26-Jun-13 3:25am

i didn't get u..

CPallini 26-Jun-13 3:35am

Your main problem is you have NOT a compiler. Please look at this page
http://cplus.about.com/od/glossary/a/compilers.htm
choose and install a compiler.