not getting output

vjkumar's Avatar, Join Date: Mar 2012
Newbie Member
#include <stdio.h>

int sum (int, int);

int
main (void)
{
int total;

total = sum (2, 3);
printf ("Total is %d\n", total);

return 0;
}

int
sum (int a, int b)
{
return a + b;
}
there's no error in this program but still not seeing output just a blank screen flashes.....
0
Chong's Avatar, Join Date: May 2011
Go4Expert Member
Hi
Execute the program in IDE or put getchar() at the end of the program. The DOS screen(?!) is at the moment outputing the result and closing at the end. That is why you see the flash.
Best regards
Chong
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0
dearvivekkumar's Avatar, Join Date: Feb 2012
Go4Expert Member
Which IDE are you using? If you are using Visual studio then run it by pressing "CTRL + F5"
How are you trying to run the code?
use getchar() just before the "return 0" statement
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vjkumar's Avatar, Join Date: Mar 2012
Newbie Member
guys thank u very much.....i'm kind of new in programming.....just mere begginner.....can u guys please tell me how can i learn the c strong.......the book i have lacks the bits and pieces.......and can i expect to interact with networks and websites with c.....?