Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Problem Description and Given Info

Write a public static method named countGreaterThanAverage that will take an int array as it's only argument. This method will return an int value. When called, and passed an array of int values, this method will compute and return the number of values in the argument array that are greater than the average of all the values in the argument array.

Here are some examples:

Example 1

Given: int[] myArray = {1, 2, 3, 4, 5};

countGreaterThanAverage(myArray) should return 2

Example 2

Given: int[] myArray = {13, 7, 6, 5, 99, 10, 4, 8};

countGreaterThanAverage(myArray) should return 1

Example 3

Given: int[] myArray = {1, 1, 1};

countGreaterThanAverage(myArray) should return 0

Helpful Info:

  • You may want to write a main method to call and test your required method
  • There should be no System.out.print or System.out.println statements in your countGreaterThanAverage method
  • There should be no calls to any Scanner methods (like next, nextLine, or nextInt) in you countGreaterThanAveragemethod
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