Data Structures and Algorithms in Java
Data Structures and Algorithms in Java
6th Edition
ISBN: 9781118771334
Author: Michael T. Goodrich
Publisher: WILEY
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Chapter 4, Problem 62P

Perform an experimental analysis to test the hypothesis that Java’s Array.sort method runs in O(n log n) time on average.

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Evaluate the randomized method in terms of output and execution time . Apply the randomized algorithm to sort a given array of numbers.
IN JAVA, USING RECURSION PLEASE Create a method int[][] generateMatrix(int row, int col, int boundary1, int boundary2, int iteration) that generates a random matrix with random numbers between [min(boundary1, boundary2), max(boundary1, boundary2)). The sum of the diagonal and the sub-diagonal should be the same. If not, regenerate it again, until a matrix that satisfies the condition is generated (return that matrix). If you try iteration times and none of the matrixes satisfy the condition, return null.
Using C++ or Java, compare the bubble sort, inclusion sort, and margesort algorithms.  Make a large array (as large as 1 million) . After adding random numbers to it, record the time and all of the algorithms, record the time once again, and calculate the effective time. For each method, perform this at least 100 times, then calculate the average execution time.

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Data Structures and Algorithms in Java

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