@@ -0,0 +1,300 @@
+import java.math.BigInteger;%0Aimport java.util.*;%0Apublic class PrimeTest %7B%0A   public static void main(String%5B%5D args) %7B%0A      Scanner in = new Scanner(System.in);%0A      BigInteger n = in.nextBigInteger();%0A      in.close();%0A      System.out.println(n.isProbablePrime(10) ? %22prime%22 : %22not prime%22);%0A   %7D%0A%7D

add Prime-Test