Java problem Given the following declarations, in the package cpts132.midterm: D

Question

Java problem

Given the following declarations, in the package cpts132.midterm:

Declare (write) a concrete class named cpts132.midterm.MyClass that inherits both from AbstractClass and from MyInterface. Include JavaDoc comments.

12. Given the following declarations, in the package cpts132.midterm: public abstract class Abstractclass i public abstract int add(long x, long y); public interface MyInterface public int sub(int numl, int num2); public int add(int numl, int num2) Declare (write) a concrete class named cpts132.midterm.My Class that inherits both from AbstractClass and from Mylnterface. Include JavaDoc comments.

Explanation / Answer

package cpts132.midterm; public class MyClass extends AbstractClass implements MyInterface { /** * * @param x * @param y * @return sum to input parameters */ @Override public long add(long x, long y) { return x + y; } /** * * @param num1 * @param num2 * @return difference between two input parameters */ @Override public int sub(int num1, int num2) { return num1 - num2; } }

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