Introduction

In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..

public class powerofnumber {

                                public static void main(String[] args) {

                                int base = 8, exponent = 3;

                                long result = 1;

                                while (exponent != 0)
                                {
            result *= base;
                                --exponent;
                                }

        System.out.println("Answer = " + result);
                                }
}

Result