Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Given a Sorted Array of integers containing duplicates.
Find the frequency of every unique element present in the array.
Frequency is defined as the number of occurrence of any element in the array.
Solve in Java
Expert Solution
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Step 1: Algorithm
- Initialize variables currentElement and count to 0.
- Iterate through the sorted array from the beginning.
- For each element in the array:
- a. If the element is equal to currentElement, increment count.
- b. If the element is not equal to currentElement, print currentElement and count, then update currentElement to the
- a. If the element is equal to currentElement, increment count.
- new element and reset count to 1.
- After the loop, print the last currentElement and count.
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