Write a class that implements the given interface above. 1. Your class  should have two constructors:            1. Default constructor: In this case, row, column and upper bound are same as the data that defined in the                        interface.            2. Overloaded constructor: in this case it  should get three parameters, row, column, upper bound respectively.  2. Your constructor parameters are allowed to be positive integer numbers only. Other cases, your program should throw exception. 3. Write a test class and test all methods written in the interface (array elements should be between 0 and upper bound). */

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question
100%

interface IResit {

 int row = 5;

 int col = 3;

 int upperBound = 10;

 public int[][] initTable(); // initialize 5x3 table with random (upper bound is:10) integer

 // numbers. “table” is class variable

 public int[] convertTwoToOne(int[][] a); // convert a two dimensional array into one dimensional

 // array

 /*

  * for example: 

  * a= 1  3  5 

  *    6  9 -6 

  *    2  7  4 

  *    

  * Your method should return: 

  *  4  7  2 -6  9  6  5  3  1

  * 

  */

 public double averageOfOddElements(int[] a);

 public double averageOfEvenElements(int[][] a);

}// end of the interface

/*

Write a class that implements the given interface above.

1. Your class  should have two constructors: 

          1. Default constructor: In this case, row, column and upper bound are same as the data that defined in the            

           interface.

           2. Overloaded constructor: in this case it  should get three parameters, row, column, upper bound respectively. 

2. Your constructor parameters are allowed to be positive integer numbers only. Other cases, your program should throw exception.

3. Write a test class and test all methods written in the interface (array elements should be between 0 and upper bound).

*/

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Array
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education