Constructor : initialize all values to 0 getAsk() : Ask users to input two integer numbers. This method calls Distribute() method. Distribute() : Ask users to choose which calculation he/she wants. This method calls a method that can add, subtract, or multiply based on the user's option. CalAdd() : add two numbers CalSub() : subtract two numbers CalProduct() : multiply two numbers toString() : toString method that display result of operatio

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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JAVA 
Write a class that calculates add, subtraction, and multiplication. The class should include the following methods:

  • Constructor : initialize all values to 0
  • getAsk() : Ask users to input two integer numbers. This method calls Distribute() method.
  • Distribute() : Ask users to choose which calculation he/she wants. This method calls a method that can add, subtract, or multiply based on the user's option.
  • CalAdd() : add two numbers
  • CalSub() : subtract two numbers
  • CalProduct() : multiply two numbers
  • toString() : toString method that display result of operation.

The program should be designed to test the class developed. Your program might look like the following:

public class CalculateNumTesting
{

public static void main(String[] args)
{

CalculateNum calculation = new CalculateNum();

calculation.getAsk();

System.out.println(calculation);

}

}

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