import java.io.*;
import java.util.*;
public class Driver{
public static void main(String[] args){
For x = new For();
System.out.println("It is " + x.isPrime(6) + " that the number is prime.");
System.out.println("Reverse of Hello is " + x.Reverse("Hello"));
System.out.println();
System.out.println(x.table(4,2));
}
}