(Solved) : Interface Define Mathop Interface Four Methods Add Subtract Multiply Divide Methods Work I Q32988868 . . . .

Interface

Define a MathOp interface that has four methodsfor add, subtract,multiply, and divide. Thesemethods only work with integers.

Implementation

You will write a class that implements MathOp to supportarithmetic operations. Each method should have two parameters. Thedivide method will throw an exception if the divisor is 0.

Write a program that uses the interface andimplementation to allow the users to perform somearithmetic.

Sample run (text marked as bold are userinputs):

run:

1)add, 2)sub, 3)multiply, 4) divide, 5)exit:1
Enter operands:2 4
6
1)add, 2)sub, 3)multiply, 4) divide, 5)exit:2
Enter operands:4 2
2
1)add, 2)sub, 3)multiply, 4) divide, 5)exit:3
Enter operands:2 3
6
1)add, 2)sub, 3)multiply, 4) divide, 5)exit:4
Enter operands:3 2
1
1)add, 2)sub, 3)multiply, 4) divide, 5)exit:4
Enter operands:2 1
2
1)add,