Program for printing Prime numbers.

#include
#include
#include

void main()
{
int i=1,j,f;
clrscr();

printf("\n\n\n\t\t\t Program for printing Prime numbers");

while(i<=1000)
{
j=1;
f=0;
while(j<=i)
{
if(i%j==0)
f++;
j++;
}

if(f<=2)
printf("\n\t\t\t %d",i);
i++;

delay(100);
}

getch();

}