So how fast is the merge sort? Does it depend on the type of array? We saw with some of our previous sorts that it depended on the initial array. For example, an Insertion sort was much faster for a nearly sorted array. In this exercise, you are given the Sorter class, which contains a static mergeSort method that takes an int array and length as an input. You are also given the SortTester class which has three static methods for creating 3 different types of arrays. For this test, create one of the three arrays, then take a start time using System.currentTimeMillis(). Next, run the array through the mergeSort method in the Sorter class. Finally, record the end time and print out the results. Repeat this for the other two array types. Sample Output Random Array: ** Results Hidden ** Almost Sorted Array: ** Results Hidden ** Reverse Array: ** Results Hidden **

So how fast is the merge sort? Does it depend on the type of array? We saw with some of our previous sorts that it depended on the initial array. For example, an Insertion sort was much faster for a nearly sorted array. In this exercise, you are given the Sorter class, which contains a static mergeSort method that takes an int array and length as an input. You are also given the SortTester class which has three static methods for creating 3 different types of arrays. For this test, create one of the three arrays, then take a start time using System.currentTimeMillis(). Next, run the array through the mergeSort method in the Sorter class. Finally, record the end time and print out the results. Repeat this for the other two array types. Sample Output Random Array: Results Hidden Almost Sorted Array: Results Hidden Reverse Array: Results Hidden

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter18: Stacks And Queues

Section: Chapter Questions

Problem 16PE: The implementation of a queue in an array, as given in this chapter, uses the variable count to...

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Sample Output

Random Array: ** Results Hidden ** Almost Sorted Array: ** Results Hidden ** Reverse Array: ** Results Hidden **

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So how fast is the merge sort? Does it depend on the type of array? We saw with some of our previous sorts that it depended on the initial array. For example, an Insertion sort was much faster for a nearly sorted array. In this exercise, you are given the Sorter class, which contains a static mergeSort method that takes an int array and length as an input. You are also given the SortTester class which has three static methods for creating 3 different types of arrays. For this test, create one of the three arrays, then take a start time using System.currentTimeMillis(). Next, run the array through the mergeSort method in the Sorter class. Finally, record the end time and print out the results. Repeat this for the other two array types. 10.3.6: Merge Sort Benchmark Testing
We saw that a merge sort performs roughly the same depending on the type of array we have. For this last exercise, we want to see how the merge sort performs against other sorts. We are using the same two classes that we used a couple of lessons ago. This time the Sorter class has three public methods: mergeSort, insertionSort, and selectionSort. You are also given the SortTester class which has three static methods for creating 3 different types of arrays, random, nearly sorted, and reverse sorted. This test is going to be similar to the previous one, but instead of testing three different types of arrays, you are going to test 3 different types of sorts on the same array type. Create an array using the makeRandomArray method, then take a start time using System.currentTimeMillis(). Next, run the array through the one of the sort methods in the Sorter class. Finally, record the end time and print out the results. You will test each of the 3 sorts. Feel free to also test this with…
We saw that a merge sort performs roughly the same depending on the type of array we have. For this last exercise, we want to see how the merge sort performs against other sorts. We are using the same two classes that we used a couple of lessons ago. This time the Sorter class has three public methods: mergeSort, insertionSort, and selectionSort. You are also given the SortTester class which has three static methods for creating 3 different types of arrays, random, nearly sorted, and reverse sorted. This test is going to be similar to the previous one, but instead of testing three different types of arrays, you are going to test 3 different types of sorts on the same array type. Create an array using the makeRandomArray method, then take a start time using System.currentTimeMillis(). Next, run the array through the one of the sort methods in the Sorter class. Finally, record the end time and print out the results. You will test each of the 3 sorts. Feel free to also test this with…
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