when this exicutes i just keep getting 22 as number instead of another number. can some one help mePHP Code:#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
int random(int num);
main()
{
while(1)
{
int timer = time(NULL);
int variable[100];
int i=0, j=0;
sleep(1);
srand(timer);
variable[i] = random(23);
printf("Random #: %d\t", variable[i]);
scanf("%f", &variable);
}
return;
}
int random(int num)
{
return((rand()/(RAND_MAX+1.0))*num);
}
You should call srand only once, not on every loop iteration.
I hate real numbers.
And this is explained in the FAQ - check it out!Originally Posted by foxman
My homepage
Advice: Take only as directed - If symptoms persist, please see your debugger
Linus Torvalds: "But it clearly is the only right way. The fact that everybody else does it some other way only means that they are wrong"
main() - read FAQ: main() / void main() / int main() / int main(void) / int main(int argc, char *argv[])
int i=0, - do you realize that having this inside the loop you are acessing the same variable[0] member on every iteration of the loop?
variable is integer array - what is this code should do? check the crash resistence of your system?Code:scanf("%f", &variable);
return; - main returns int
use
Code:return 0;
All problems in computer science can be solved by another level of indirection,
except for the problem of too many layers of indirection.
– David J. Wheeler
