Web Reference: Test your knowledge on Java Inheritance. Write the following code in your editor below: 1. A class named Arithmetic with a method named add that takes integers as parameters and returns an integer denoting their sum. 2. A class named Adder that inherits from a superclass named Arithmetic. Your classes should not be be. HackerRank solutions to various domains like Problem Solving, C, C++, Python, Java, Linux Shell, 30 Days of Code, 10 Days of JavaScript. - HackerRank-Solutions/Java/Java Inheritance II.java at master · HarshitRuwali/HackerRank-Solutions.
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