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Someone help me with the following questions using java Canvas x New Tab Help Center Submitted...
Why not A, who can help me? Canvas Help Center ? Unanswered Question 4 0/3 pts Suppose we were to implement a queue using an array such that both enqeueue and dequeue have O(1) worst-case time complexity. Recall that to ensure con- stant time operations, we had to treat the array as circular. Assume that the front and rear markers begin at index 0. Suppose also that the queue has a fixed capacity of 5. That is, there is no...
Java The following questions ask about tracing a binary search. To trace the binary search, list the value of first, last, and mid for each pass through the loop or method. Use one of these methods for your trace. public static int binarySearchIterative(int[] numbers, int target) { boolean found = false; int first = 0; int last = numbers.length - 1; while (first <= last && !found) { int mid = (first + last) / 2; if (numbers[mid] == target)...
2) Sorting (a) (5 pts) In a Merge Sort of 8 elements, the Merge function gets called 7 times. Consider a Merge Sort being executed on the array shown below. What does the array look like right AFTER the sixth call to the Merge function completes? نرا index value 0 40 2 12 4 11 5 99 6 31 7 16 27 18 0 1 2 زيا 4 5 6 7 Index Value (b) (5 pts) Consider sorting the array...
JAVA question: Suppose we are performing a binary search on a sorted array called numbers initialized as follows: // index 0 1 2 3 4 5 6 7 8 9 10 11 12 13 int[] numbers = {-30, -9, -6, -4, -2, -1, 0, 2, 4, 10, 12, 17, 22, 30}; // search for the value -5 int index = binarySearch(numbers, -5); Write the indexes of the elements that would be examined by the binary search (the mid values...
Write a java program to sort arrays using 3 different methods: Bubble Sort, Selection Sort and Insertion Sort. The numbers to be sorted will be obtained using a library function which generates pseudo-random numbers. TO Do 1. Fill an array with 140 real numbers between 0.00 and 945.00. Generate the numbers using the subroutine that generates random numbers. Make a spare copy of the array; you will need it later. 2. Call a subroutine to print the contents of the...
Sorting Sort the following array using the quick sort algorithm: (4 Marks) a. 12 26 8 9 7 0 4 Pivot selection is defined to be the first element of each sub-list. Show the array before and after each quicksort round (when the array is partitioned after placing the pivot at its correct position). Also, clearly highlight the pivot in each partition b. Consider an unsorted array of integers of size n. Write a Java program to arrange the array...
Tree Plot Please write a Java program to print or plot a binary tree in a 2-dimensional character format. You are not allowed to use any existing Java classes such as ArrayList or Vector or Tree. Your program must define 3 binary trees as follows. Each tree is defined in an integer 16 x 3 array. Programming Techniques: (1) The array for the binary tree can be integer data type with 16 rows by 3 columns. Please always make index...
Tree Plot Please write a Java program to print or plot a binary tree in a 2-dimensional character format. You are not allowed to use any existing Java classes such as ArrayList or Vector or Tree. Your program must define 3 binary trees as follows. Each tree is defined in an integer 16 x 3 array. Programming Techniques: (1) The array for the binary tree can be integer data type with 16 rows by 3 columns. Please always make index...
Tree & Hash Table & Heap Use the following integer keys 73, 58, 91, 42, 60, 130, 64, 87 to perform the followings: a) Binary Search Tree - Draw a binary search tree - Retrieve the integers keys in post-order - Retrieve the integers keys in pre-order - Draw a binary search tree after node 58 is deleted b) Create a Hash Table using the methods described below. Show the final array after all integer keys are inserted. Assumes that...
Trees Traversals Please write a Java program to traverse a binary tree in in-order and pre-order, and to plot a binary tree into a 2-dimensional array. You may write many recursive methods for this project. You are not allowed to use any existing Java classes such as ArrayList or Vector or Tree. Please stop your program if the user enters 0 as the tree selection. Your program must run the following Test Case 1 plus two more test cases to...