/* Prime Number : Prime number is a number that is a number greater than 1 and divided by 1 or itself only. */
#include <stdio.h>
int main()
{
int n, i, j = 0;
printf("Enter a number you want to check prime or not: ");
scanf("%d", &n);
for(i = 2; i < n; i++){
if(n%i == 0)
j++;
break;
}
if(j == 0)
printf("%d is a prime number.", n);
else
printf("%d is a not prime number.", n);
return 0;
}
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