Ajva. CS101: Lab #16Arrays Part IConstruct a Java class that includes the static methods described in the table below.Method FunctionMethod ReturnТуреFormalNameParametersfindMinintA populated array Returns the index of the minimum value in the array.of integers.A populated array Returns the index of the maximum value in the array.of integers.findMaxintdouble A populated array Returns the statistical mean of the values in the array.of integers.meanpopulate None An empty array of Populates the array with a series of integer values between 0Integers.and 100 (inclusive) that are randomly generated.

The Java program to solve the given problem is below.

Answered: ays struct a Java class that includes…

Engineering

Computer Science

ays struct a Java class that includes the static methods described in the tab hod Return Formal Method Fu

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Please Use Java as programming language. Create a class whose main() holds an array containing 10 integers. Create two methods that accepts the array. The first method named lowest returns the lowest from the 10 numbers while the second method named highest returns the highest number from the list. Determine the highest and lowest number without sorting the numbers. Your output should contain the original list of numbers, the highest and the lowest number from the list. Supply the necessary values for the array.
1. Create a java class named SquareMatrix with two instance variables: an integer named size that contains the size of the matrix, and a two dimensional array named elements that contains the elements of the matrix. Write the following methods:• Constructor: takes an integer parameter for size, checks that it is a value between 1 and 5 inclusive, and creates the two dimensional array elementswith size rows and size columns and initializes it with random values between 0 and 9 inclusive. If the size parameter is out of range, size should be initialized to 5• String toString(): returns a string containing the elements of the matrix properly formatted, with each row in a new line• int getSize(): returns the size of the matrix• void setElement(int row, int col, int value): checks if row and col define a valid location and sets the corresponding element to value• int getElement(row, col): checks if row and col define a valid location and return the value of the corresponding element; if the…
Java: Write a complete method to create an array of random integers. Method Specification The method takes in three integer parameters: the array size, the lower bound, and the upper bound. The method also takes in a boolean parameter. The method creates and returns an integer array of the specified size that contains random numbers between the lower and upper bound., using these rules: The lower bound is always inclusive. If the boolean parameter is true, the upper bound is also inclusive. If the boolean parameter is false, the upper bound is not inclusive (meaning it is exclusive). If any of the parameters are invalid, null is returned. Driver/Tester Program I have provided you with a driver/tester program that you can use to test your code before submitting. Paste your code into the placeholder at the top of the file. Review the Homework FAQ page, which contains instructions and a video of how to use the provided file. If you aren't sure how to use the tester or have any…
Java: Write a complete method to create an array of random integers. Method Specification The method takes in three integer parameters: the array size, the lower bound, and the upper bound. The method also takes in a boolean parameter. The method creates and returns an integer array of the specified size that contains random numbers between the lower and upper bound., using these rules: The lower bound is always inclusive. If the boolean parameter is true, the upper bound is also inclusive. If the boolean parameter is false, the upper bound is not inclusive (meaning it is exclusive). If any of the parameters are invalid, null is returned. Driver/Tester Program I have provided you with a driver/tester program that you can use to test your code before submitting. Paste your code into the placeholder at the top of the file. I strongly recommend running this program before you submit your homework. The program is designed to help you catch common errors and fix them before submitting.…
Write a class ArrayClass, where the main method asks the user to enter the four numbers. Create a method printArray that prints the array whenever required (use Array.toString method). Make the program run as shown in the Sample Run below. Use Array.sort, Arrach.bianrySearch, Array.equals
Create a class called Employee with threeattributes: Name, Salary and Id. Make constructors, getters, setters, tostring, displayand compareTo methods. Write a method qsort(e) that will accept an array ofEmployees and sort the results by ID. Write a method bsearch(e, id) that will accept asorted array of Employees and use a binary searchalgorithm to find a specific employee by Id.In your test driver create an array with 10employees. Be sure to populate that data sothat the ids are in random order. Display the array, call qsort then display it again andcall the bsearch with a valid id and an invalid id.
1. Square Roots Create a class with a method that, given an integer, returns an array of double-precision floating point numbers (known in Java as double), each of which is a square root of a number between 2 and the parameter to the method. For example, if the parameter is 5, the method should return an array of 4 doubles, with approximate values 1.4142135623, 1.7320508075, 2.0, and 2.2360679774. Your method should check the validity of the parameter, and take appropriate action if the parameter is invalid. 2. Reading Files Create a class with a method that, given a string representing a file name, returns an integer with the number of characters in the file. For example, if the file has 10 characters, your method must return the number 10. 3. Main Class Create a class HW1.java with a main method that does both of the following: calls the method from part 1 with a random integer between 0 and 10, and prints each of the numbers in the result. The numbers should all be printed on the…
Write a class ArrayClass, where the main method asks the user to enter the four numbers. Create a method printArray that prints the array whenever required (use Array.toString method). Make the program run as shown in the Sample Run below. Use Array.sort, Arrach.bianrySearch, Array.equals Sample RunList1, Enter four numbers: 2 3 3 2List2, Enter four numbers: 6 2 5 4List3, Enter four numbers: 5 2 4 6Your original List1: [2, 3, 3, 2]Your original List2: [6, 2, 5, 4]Your original List3: [5, 2, 4, 6]Sorted List1 is: [2, 2, 3, 3]Enter a number from the sorted List1 to search for: 3Value 3 is in index 2 (or position 3)List that are the same when sorted: [2, 4, 5, 6
Java Programming (The Course class) Revise the Course class as follows: • Revise the getStudents() method to return an array whose length is the same as the number of students in the course. (Hint: create a new array and copy students to it.)• The array size is fixed in Listing 10.6. Revise the addStudent method to automatically increase the array size if there is no room to add more students. This is done by creating a new larger array and copying the contents of the current array to it.• Implement the dropStudent method.• Add a new method named clear() that removes all students from the course. Write a test program that creates a course, adds three students, removes one, and displays the students in the course
(Java) Q2 explain the answers to the below questions using step-by-step explanation. Fill in the missing line of code for the remove method for an array: public static void remove(int array[], int numElements, int indexToRemove) { for (int i = indexToRemove; i < numElements - 1; i++) { //fill in the missing line here } return;}
Make sure each program has at least one method in addition to its driver method(main). Or use one driver main method and write method(s) for each of the program. Write a java program which reads in a hard coded integer array and then display the maximum and minimum value of the array and their indexes. If multiple values are candidates displaying just one and its index is fine. e.g: double [] myList = {1, 5, 5, 4, 3, 0, 5, 5, 1}; 1 and 5 and their indexes works.
JAVA PROGRAM ASAP *********** THIS PROGRAM MUST WORK IN HYPERGRADE AND PASS ALL THE TEST CASES. Please create a program BECAUSE IT IS. MY HOMEWORK ASSIGNMENT with the following parts which are down below: The left index is inclusive and the right index is exclusive. 1. public static void bubbleSort(int[] array, int left, int right) { // your code here } 2. public static void insertionSort(int[] array, int left, int right) { // your code here } 3. public static void selectionSort(int[] array, int left, int right) { // your code here } Test Case 1 Please enter a space separated list of numbers to sort or type QUIT to exit:\n4 3 2 1ENTERSorting first half of the array using Bubble Sort algorithm:\n3 4 2 1\nSorting second half of the array using Bubble Sort algorithm:\n4 3 1 2\nSorting the array using Bubble Sort algorithm:\n1 2 3 4\nSorting first half of the array using Insertion Sort algorithm:\n3 4 2 1\nSorting second half of the array using Insertion…