HackerRank Java Interface problem solution
In this HackerRank Java Interface problem in a java programming language, You are given an interface AdvancedArithmetic which contains a method signature int divisor_sum(int n). You need to write a class called MyCalculator which implements the interface. HackerRank Java Interface problem solution. import java.util.*; interface AdvancedArithmetic{ int divisor_sum(int n); } //Write your code here class MyCalculator…