Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Question

For Java.

Create a program that can read N integer numbers, store them in an array and then use a method to calculate and return the average of all numbers. Refer to photo.

[画像:In this problem, you will create a program that can read Ninteger numbers, store them in an array and then use a method to calculate and return the average of all numbers. You must create the method and calculate the average of the numbers Inside the method. The method's signature is as follows: private static double calculateAverage (int [] numbers) Your program will implement the following algorithm: 1. Read the value of N. 2. Create an array of size N. 3. Read from the user and store N integers on the array. 4. Call the calculateAverage method and store the result 5. Print the average limited to 3 decimal points using the printf method (%.3f) Please note: The first test case will ensure that you have the correct method signature. The second test case will test your method isolated from the rest of your program. These two methods are called unit tests and will be the norm from now on. Example I/O (Test cases 3, 4, 5) Input 49130 88189 3 12 22 20 11 Output 3.250 20.750 ]
expand button
Transcribed Image Text:In this problem, you will create a program that can read Ninteger numbers, store them in an array and then use a method to calculate and return the average of all numbers. You must create the method and calculate the average of the numbers Inside the method. The method's signature is as follows: private static double calculateAverage (int [] numbers) Your program will implement the following algorithm: 1. Read the value of N. 2. Create an array of size N. 3. Read from the user and store N integers on the array. 4. Call the calculateAverage method and store the result 5. Print the average limited to 3 decimal points using the printf method (%.3f) Please note: The first test case will ensure that you have the correct method signature. The second test case will test your method isolated from the rest of your program. These two methods are called unit tests and will be the norm from now on. Example I/O (Test cases 3, 4, 5) Input 49130 88189 3 12 22 20 11 Output 3.250 20.750
Expert Solution
Check Mark
Knowledge Booster
Background pattern image
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
    Text book image
    Database System Concepts
    Computer Science
    ISBN:9780078022159
    Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
    Publisher:McGraw-Hill Education
    Text book image
    Starting Out with Python (4th Edition)
    Computer Science
    ISBN:9780134444321
    Author:Tony Gaddis
    Publisher:PEARSON
    Text book image
    Digital Fundamentals (11th Edition)
    Computer Science
    ISBN:9780132737968
    Author:Thomas L. Floyd
    Publisher:PEARSON
    Text book image
    C How to Program (8th Edition)
    Computer Science
    ISBN:9780133976892
    Author:Paul J. Deitel, Harvey Deitel
    Publisher:PEARSON
    Text book image
    Database Systems: Design, Implementation, & Manag...
    Computer Science
    ISBN:9781337627900
    Author:Carlos Coronel, Steven Morris
    Publisher:Cengage Learning
    Text book image
    Programmable Logic Controllers
    Computer Science
    ISBN:9780073373843
    Author:Frank D. Petruzella
    Publisher:McGraw-Hill Education