Question { Aptech, 262145 }
write the program for prime numbers?
Answer
/* find the number is prime or not prime. umesh prajapati*/
#include
#include
void main()
{
int n,c,r;
clrscr();
printf("ENTER THE VALUE");
scanf("%d",&n);
if(n==2)
printf("THE NUMBER IS CO-PRIME");
else
{
c=2;
while(c
{
r=n%c;
if(r==0)
{
printf("GIVEN NUMBER IS NOT PRIME");
break;
}
c++;
}
if(r>0)
printf("GIVEN NUMBER IS PRIME");
}
getch();
}