Fill in the blank to complete the following method that takes an array of integers and returns the average as a double: public static double getAverage(int[] array) { double avg = 0; for (. avg + array[i]; avg /- array.length; return avg;
Q: Using methods and arrays, write a program that Creates and fills an array A of size 100 filled…
A: Note: Below is the required program in the Java language. Program Approach: Importing necessary…
Q: Write array methods that carry out the following tasks for an array of integers by creating and…
A: A required program is as follows, File name: “WorkingWithArrays.java” import java.util.Scanner;…
Q: Write array methods that carry out the following tasks for an array of integers by completing the…
A: Step 1: The array is a kind of linear data structure used for the collection of the same types of…
Q: java getDup accepts an array and returns an int. If there is any element is duplicated, the method…
A: Proceeding with the hint, two loops nested should be used to count the duplicate element. Algorithm…
Q: void deleteRange( int from, int to) { int i, j = 0; for (i = 0; i = to + 1) { A[j] = A[i]; j++; } }…
A: Given method Algorithm void deleteRange( int from, int to) {int i, j = 0;for (i = 0; i <…
Q: the user for input on the number of orders
A: import java.util.Random; import java.util.ArrayList; import java.util.Scanner; public class…
Q: Write a program that declares an array of size 10.Read 10 integer from user and store them in the…
A: Program Explanation:- Using the header file. Using the standard namespace input/output. Define the…
Q: 1. write algorothim pseudocode. analyze the bestcase .k . analyze the worse case of k.
A: Algorithm: Take the input array and k Create a Priority Queue (max heap) by pushing the values of…
Q: The rotateLeft method takes an array of integers, and an integer number of places, and returns a new…
A: Required: The rotateLeft method takes an array of integers, and an integer number of places,…
Q: 3. Write a method that takes a rectangular two-dimensional array of type int and returns a value of…
A: I have given an answer in step 2.
Q: Dry run with this code that will take values 8,7,2,5,3 and mention the name of the algorithms. void…
A: Algorithm of selection sort : Step1: Assume that the minimum element at the position, index = 0…
Q: public static void remove (double array[], int indexToRemove) { for (int i indexToRemove; i <…
A: concept for removing an array value read the position you want to remove(indextoremove) start…
Q: java wirte a method that given an integer array, computes and returns an integer x. the starting…
A: The required Java code is given below: public class Main { public static int findX(int[] array) {…
Q: Q2 Write a Java program to find the second largest element in an array? Mark(10) A-11 2358 9 10 54]…
A: Suppose max() method returns maximum(largest) element in the array A. To find the second largest…
Q: Using methods and arrays, write a program that • Creates and fills an array A of size 50 filled with…
A: An object which stores similar-data typed elements with a specified space is known as an Array.…
Q: Write a method that takes an integer array as its parameter and sorts the contents of the array in…
A: Insertion Sort Algorithm:Insertion sort is a sorting algorithm that places an unsorted element at…
Q: What is the value of x[6] if an array is declared and initialized as follows: double x [] = {6.6,…
A: What is the value of x[6] if an array is declared and initialized as follows: double x [] = {6.6,…
Q: In an array of 1-20, exactly one number is duplicated. How do you find it
A: Start searching from next index and when the same element is found, print the message
Q: Write a Java program to implement the following by using class Arrays: Read 5 student marks and…
A: Given: Write a Java program to implement the following by using class Arrays: Read 5 student marks…
Q: True or False: The below method is correctly overloaded: public int linearSearch(double] array, int…
A: Here, we are going to check whether method linearSearch{ } is correctly overloaded or not.
Q: wift WAP for an array of integer is given print all entries, then add one more entry at middle of…
A: Question :- WAP for an array of integer is given print all entries, then add one more entry at…
Q: Used python as programming language • Create a class wherein a group of integers separated by space…
A: Using Python programming language and object oriented approach. We have made class IntegerList with…
Q: Write a value-returning method that returns the product of all the elements in an integer array
A: class Person: listnew=[1,2,3,4] def __init__(self): continue def myfunc(self):…
Q: Example: - Write a program that reads from the user an array with one dimension n and sort the…
A: Given:
Q: import math array = [4, 5, 6, 7, 8, 9, 33, 24, 15, 11] print("Original array") print(array)…
A: The code given is:- import math array = [4, 5, 6, 7, 8, 9, 33, 24, 15, 11] print("Original array")…
Q: Write a Java class to perform the following: 1. Write a method to search the following array using…
A: Method to search an element using linear search: return type- int (if element is found, its index is…
Q: Write a method that returns a new array by eliminating theduplicate values in the array using the…
A: Program: import java.util.Scanner; public class Main { public static int[]…
Q: What does the following Java code do? Q8.png String word; Char[] letter; if (letter.length >=…
A: answer is
Q: 1. Write a method that takes a rectangular two-dimensional array of type int and returns a value of…
A: class Main { public static void main(String[] args) { // test data int[][] arr1 =…
Q: Using methods and arrays, write a program that Creates and fills an array A of size 50 filled with…
A: Please refer below code and output: language used is Python: import randomrandomlist = [] for i in…
Q: Write the method sum2D() which accepts a two dimensional integer array and returns the sum of all…
A: Python used to answer this question
Q: Write a program for printing the sum of all enteries of an array with random entry of size 10
A: Write a program for printing the sum of all enteries of an array with random entry of size 10
Q: Consider the following equation for the sum of a finite arithmetic series: Sm where n is the number…
A: As no programming language is mentioned, it is solved using JAVA
Q: An array is given as int x[6] = {19, 10, 8, 17, 9, 15};, what is x[4]
A: Here is the value of the given index in the array:
Q: Write a program that populates an integer array size 10 with random digits in the range [1,9]. The…
A: rand() generates random number from 0 to 32767 To make it from 0 to 8 you can use modular operation…
Q: Consider the following code segment that includes a method called multiply. The multiply method is a…
A: Given: To find the value of a6[0][0].
Q: Complete the calcAverage() method that has an integer array parameter and returns the average value…
A: Here I have defined the function named calcAverage(). In this function, I have used the length…
Q: Write a java method that receive a reference to an array of integers and then sorts only the prime…
A: Program code: import java.util.*; class sortprimearray{ static boolean prime[] = new…
Q: swift WAP foran array of integer is given print all entries, then add one more entry in it .now…
A: Question :- WAP for an array of integer is given print all entries, then add one more entry in it…
Q: Hello. I need assistance writing a method to merge two arrays and then print the new merged array.…
A: import java.util.ArrayList;import java.util.List; public class Main{ public static void…
Q: Consider the int Array below and determine the values of A and B so that Array[0] has an integer in…
A: The solution for the above-given question is given below:
Q: 1 Code a JavaScript callback function for the Array.map method to ('Yu Yamaguchi') evaluate an…
A: In this program we to use JavaScript as a programming language to provide solution for 2 parts of…
Q: Write program java Create 2D array 4 *5. Ask the user to enter the number inside the array. Print…
A: In this question, we have created a java class in which we have initialised a 2d-array of 4*5. Then…
Q: b. The following is the code for the 3-SUM problem what is the tilde notation for the array access?…
A: Given code:-
Q: write a method that receives an array and sorts it in an increasing order
A: Array is the data structure that stores same types of data. Elements of array are accessed ny their…
Q: was a variable. In addition, the index of the array can be an expression. int a[6] = {4, 8, 15, 16,…
A: Here in this question we have given a code segment and we have asked explain the line which are star…
Q: Write a Java method that accepts an array of integer as input. The method returns true or false to…
A: * Java Code * import java.util.*; public class Main { static boolean isSorted(int[] array) //…
Q: Q3// Write a Java program to read two dimensions array and create methods for find the maximum and…
A: 3. The required Java program is : import java.util.*;public class Main{ public static void…
Q: 2. Write a method that takes a rectangular two-dimensional array of type int and returns a valu of…
A: Code public class Main{ public static void main (String[]args) { int a[][] = { {8, -3,…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- Method Details: public static void rotate(int[] array, boolean leftRotation, int positions) Rotates the provided array left if leftRotation is true; right otherwise. The number of positions to rotate is determined by positions. For example, rotating the array 10, 20, 7, 8 two positions to the left will update the array to 7, 8, 10, 20. Only arrays with 2 or more elements will be rotated. Hint: adding private methods that rotate an array one position to the left and one position to the right can help. Parameters: array - leftRotation - positions - Throws:java.lang.IllegalArgumentException - When a null array parameter is provided84. Refer to the following method that finds the largest value in an array. /** Precondition: arr is initialized with int values. * @param arr the array to be processed * @return the largest value in arr */ public static int findMax(int[] arr) { int max = /* some value */; 0; int index %3D while (index max) arr[index]; max = index++; return max; } Which replacement(s) for /* some value */ will always result in correct execution of the findMax method? Integer. MIN _VALUE III. I. II. Integer.MAX_VALUE arr[0]Shift Right k Cells (Use Python) Consider an array named source. Write a method/function named shifRight( source, k) that shifts all the elements of the source array to the right by 'k' positions. You must execute the method by passing an array and number of cells to be shifted. After calling the method, print the array to show whether the elements have been shifted properly. Example: source=[10,20,30,40,50,60] shiftRight(source,3) After calling shiftRight(source,3), printing the array should give the output as: [ 0,0,0,10,20,30 ]
- void changeAll(int x[]) { x[0] = x[0] + 5; return; The first element in an array would be increased by 5 The array would be the same because it was passed by value x would be increased by 5 All the elements in the passed array would be incremented by 5Rotate Right k cells (use python) Consider an array named source. Write a method/function named rotateRight( source, k) that rotates all the elements of the source array to the right by 'k' positions. You must execute the method by passing an array and number of cells to be shifted. After calling the method, print the array to show whether the elements have been shifted properly. Example: source=[10,20,30,40,50,60] rotateRight(source,3) After calling rotateRight(source,3), printing the array should give the output as: [ 40, 50, 60, 10, 20, 30]public int[] selectionSort(int[] array) {for (int i = 0; i < array.length - 1; i++) {int min = array[i];int minIndex = i;for (int j = i + 1; j < array.length; j++) {if (min > array[j]) {min = array[j];minIndex = j;}}if (minIndex == i) {array[minIndex] = array[i];array[i] = min;}}return array;}
- java program Description: Write a method that return the average of an array with the following header: public static double average(double[] array); In the main method, 5 double numbers are required to be entered. Input Example: 1.2 1.2 1.3 1.3 1.35 Output Example: The average value is 1.27Problem 1: Complete the sumOfDiagonals method in SumOfDiagonals.java to do the following: The method takes a 2D String array x as a parameter and returns no value. The method should calculate and print the sum of the elements on the major diagonal of the array x. In order to have a major diagonal, the array passed into the method should be a square (n-by-n), if it's not a square your program should handle that situation by throwing an exception. (Do Not worry about ragged arrays) If the array is a square, but there is a non-integer value on the major diagonal, your program should handle that situation by throwing an exception. When handling the exceptions, be as specific as you can be, (i.e. Do Not just use the Exception class to handle all exceptions in one catch block). Make the proper calls to the sumOfDiagonals method from the main method to test your sumOfDiagonals method on all the String arrays provided in the main method.Write a call to Arrays static method equals with arguments arrayl and array2.
- using System;public static class Lab8{ public static void Main() { int[] compStats = new int[25]; int n = 0, large, small; double avg = 0; // Input values into the array InpArray(compStats, ref n); // Find the average of the elements in the array // *** Insert the code for the call to the FindAverage method // Find the largest element in the array // *** Insert the code for the call to the FindLarge method // Find the largest element in the array // *** Insert the code of the call to the FindSmall method // Print out the results Console.WriteLine("\nThe Average of the array is {0:F}", avg); // *** Insert the code to print out the largest and smallest values // Pause until user is done Console.ReadLine(); } // Method: InpArray // Description: Input values into an array. // Parameters: arrValues: the array to fill. // num: number of elements in the array. //…Method Details: public static java.lang.String getArrayString(int[] array, char separator) Return a string where each array entry (except the last one) is followed by the specified separator. An empty string will be return if the array has no elements. Parameters: array - separator - Returns: stringThrows:java.lang.IllegalArgumentException - When a null array parameter is providedDesign and implement a method to double all elements of an array. Important: You don’t need to test test method in main(). You don’t need to initialize the array. pubilc static void doubleElements(int [] arr) { }