import java.util.Scanner;

public class PowerRecursion
{
    public PowerRecursion()
    {
        System.out.println("Please type in two numbers to get exponent, type \"exit\" when you are done:");
        Scanner sc = new Scanner(System.in);  
       
        while(sc.hasNext()){ 
            String str1 = sc.next(); 
             if(str1.equals("exit"))
                break;
            String str2 = sc.next(); 
            System.out.println("Pow("+str1+", "+str2+")=" + Power(Integer.parseInt(str1), Integer.parseInt(str2)));
        }
    }

    public int Power(int m, int n){
        if(n==1)
            return m;
        else
            return m*Power(m, n-1);
    }
    
    public static void main(String args[]){
        PowerRecursion s = new PowerRecursion();
    }
}