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Chapter: 23 / Q: 5
(Generic heap sort) Write the following two generic methods using heap sort. The first method sorts the elements using the Comparable interface and the second uses the Comparator interface
Chapter: 23 / Q: 6
(Check order) Write the following overloaded methods that check whether an array is ordered in ascending order or descending order. By default, the method checks ascending order. To check descending order, pass false to the ascending argument in the method
Chapter: 23 / Q: 7
(Min-heap) The heap presented in the text is also known as a max-heap, in which each node is greater than or equal to any of its children
Chapter: 23 / Q: 8
(Sort using a heap) Implement the following sort method using a heap
Chapter: 23 / Q: 9
(Generic Heap using Comparator) Revise Heap in Listing 23.9, using a generic parameter and a Comparator for comparing objects. Define a new constructor with a Comparator as its argument as follows:
Chapter: 23 / Q: 10
(Heap visualization) Write a program that displays a heap graphically, as shown in Figure 23.10. The program lets you insert and delete an element from the heap
Chapter: 23 / Q: 11
(Heap clone and equals) Implement the clone and equals method in the Heap class
Chapter: 23 / Q: 12
(Radix sort) Write a program that randomly generates 1,000,000 integers and sorts them using radix sort
Chapter: 23 / Q: 13
(Execution time for sorting) Write a program that obtains the execution time of selection sort, bubble sort, merge sort, quick sort, heap sort, and radix sort for input size 50,000, 100,000, 150,000, 200,000, 250,000, and 300,000
Chapter: 23 / Q: 14
(Execution time for external sorting) Write a program that obtains the execution time of external sorts for integers of size 5,000,000, 10,000,000, 15,000,000, 20,000,000, 25,000,000, and 30,000,000. Your program should print a table like this:
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