write a Java method merge that takes as parameter a non-empty double array representing employees’ salaries. The method merges the values of every 2 adjacent elements. put the merged values at the beginning of the array, and put 0 in the remaining positions. Suppose that the original array will contain an even number of elements. Second, write two java methods readArray(int[]a) and printArray(int[]a) that reads/writes the elements of an array passed in parameter from/to the standard input/output.

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

First, write a Java method merge that takes as parameter a non-empty double array representing employees’ salaries. The method merges the values of every 2 adjacent elements. put the merged values at the beginning of the array, and put 0 in the remaining positions. Suppose that the original array will contain an even number of elements.

Second, write two java methods readArray(int[]a) and printArray(int[]a) that reads/writes the elements of an array passed in parameter from/to the standard input/output.

Finally, Use the following main method to test your different methods:

public class MergeSalary {

private static Scanner input = new Scanner(System.in);

public static void main(String[] args) {

} }

double[] salaries = new double[10]; System.out.print("Enter 10 salaries: "); readArray(salaries);

merge(salaries);

System.out.print("Salaries after merge: "); printArray(salaries);

Hint: For the method merge, you can work on the same array or use a temporary array.

Run example:

Enter 10 salaries:
1000 1000 2000 2000 3000 3000 4000 4000 5000 5000

Salaries after merge:
2000.00 4000.00 6000.00 8000.00 10000.00 0.00 0.00 0.00 0.00 0.00

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Arrays
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