Create a class ArraysAndMethodsGames, Write a method that returns the average of an array with the following header: public static double average(double[] array); Write a method to initialize the array with the following header: public static double[]readArray(): The readArray method prompts the user to enter ten double values and initializes a newly with these values. It returns the array to main. The method main calls the method created array average and prints the average. Method main prints the array as well.
Q: Consider the following method: public static void arrayMystery(int[) a) { for (int i = 1; i <…
A: a[0] = 4 a[1] = 2 a[2] = -2 a[] = {4, 2, -2}
Q: Write the following methods in your class: 1. A method named duplicatesCount that takes an array of…
A: Q: As per bartleby policy, we can answer only one part per question. Request you to please post…
Q: 2. In your main class: a. Define the method addElement which takes an array of integers and an…
A: Note : - I made this code runnable So I Included the driver Code also to run the program . So this…
Q: Write a method that returns the intersecting point oftwo lines. Assume that (x1, y1) and (x2, y2)…
A: Program: //Import necessary package import java.util.Scanner; //Class denition public class Example…
Q: Implement a method named insert. This method should take an array of ints, the index at which a new…
A:
Q: Write a public static method named printArray, that takes two arguments. The first argument is an…
A: public class Main{ public static void main(String[] args) { int[] myArray = {1, 22, 333, 400,…
Q: Write (define) a public static method named getIndexOfMax, that takes an Array of int as an argument…
A: public class Main{ public static void main(String[] args) { int[] myArray = {1, 22, 333, 400,…
Q: A method int [] makeRandomArray(int size ,int a , int b) that makes and returns an array with…
A: hi there in the code as mentioned, above i have used all four methods int[] make randomArray(): To…
Q: Please create a class ArrayUtils in JAVA and write two static methods in it as described below:…
A: Define class ArrayUtils. Define fillarray() method fill the array. Define countMultiples() method to…
Q: Write a program which does the following: 1. Create a class with the main() method. 2. Take a string…
A: note:- length() and indexOf() both returns indexes in numeric, you must have to use charAt() to…
Q: We need to develop a game that allows two players to throw a dice ten times and the player who gets…
A: PROGRAM CODE: import java.util.*;public class Main{ static int sum(int[] values) { int…
Q: java Create a method called populate() that will take an int argument and print an array that is…
A: Given Question: To write a java code.
Q: We need to develop a game that allows two players to throw a dice ten times and the player who gets…
A: Given:
Q: Write a Java method (do not write a class, only the method) with the following signature:…
A: // here we are importing Header file import java.util.Random; public class Matrix{ public…
Q: Write a helper method, with the signature eliminateZerosinArray[int[]): int[], that takes a single…
A: Note: Answering the question in python as no programming language is mentioned. Task : The task is…
Q: Write a class ArrayMethods, where the main method asks the user to enter the number of inputs and…
A: import java.util.Scanner;class Main{public static void printArray(int[] myList){// loop through…
Q: 1. Write a static method called runningSum that accepts an array parameter, populated with a…
A: public static void runningSum(double array[]) { double rSum = 0, maxSum = array[0];…
Q: 1. Create a class with the main() method. 2. Take a string array input from the user in main()…
A: Required:
Q: Write (define) a public static method named countGreaterThan, that takes an array of int, and an int…
A: public class Main{ public static int countGreaterThan(int arr[], int value) { int count…
Q: Write a static method that takes an array of a generic type as its only argument. The method should…
A: public class GenericArrayDemo { public static void main(String[] args) { Integer…
Q: An element in the array is a peak (max or min) if the elements before and after that element are…
A: Program approach: Create a class named displayPeak. Declare a nmethod named initValues() for…
Q: Need help writing the following method: getRegisteredStudents() – returns an array of type…
A: the answer is given below:-
Q: Write a class ArrayMethods, where the main method asks the user to enter the number of inputs and…
A: pseudocode for program- 1. take number of items input from user(i.e. n) 2. input the array by…
Q: Write a class AnalyzeNumbers which asks the user to enter the number of inputs and stores them in an…
A: Based on the input num, an array of specified size is allocated and then inputted from user
Q: Write a class AnalyzeNumbers which asks the user to enter the number of inputs and stores them in an…
A: import java.util.Scanner;class AnalyzeNumbers { public static void main(String args[]) { Scanner sc…
Q: Write a class ArrayMethods, where the main method asks the user to enter the number of inputs and…
A: import java.io.*;public class ArrayMethods { public static int[] copyArray(int myList[]) { int…
Q: Assume the following method is added to the ArrayQueue class. What does this method do? public void…
A: 1) This method uses two pointers, front and rear, pointing to first and last element in the…
Q: Write array methods that carry out the following tasks for an array of integers by creating and…
A: The program is written in Java. Check the program screenshot for the correct indentation. Please…
Q: Write a Java program to input a single dimensional integer array of size 8. Pass the array to a…
A: Java code: import java.util.Scanner;public class Test{ //main method public static void…
Q: Need help writing the following method: getRegisteredStudents() – returns an array of type…
A: Student.java public class Student{ private String firstName; private String lastName; private…
Q: 2. A method named addElementTolndex that takes an array of double numbers, a double number to be…
A: import java.util.Arrays; public class arrayinsertatposition { public static void main(String[] args)…
Q: Create a new class called Numbers that contains a method called nextLargest. This method should…
A: The program for the above-given question is given below
Q: Write (define) a public static method named getInRange, that takes three arguments. The first…
A: public class Main{ public static void main(String[] args) { int[] myArray = {1, 22, 333, 400,…
Q: Write a program that creates a tool box object that contains two(2) different tools, each with…
A: As per the requirement program is completed. Note: Here the programming language is not mentioned,…
Q: Write a class in Java 1) Consist of two methods: a. main b. printHigherThanAverage public…
A: In the main method – Make an object for a Scanner Declare an array to input the numbers of double…
Q: Write a Java program to input a single dimensional integer array of size 8. Pass the array to a…
A: Java code for above : import java.util.Scanner; class Prog{ public static void display(int []…
Q: Write a class with a main() method. The main() method should declare and initialize four different…
A: Below I have provided a java Program for the given question. Also, I have attached a screenshot of…
Q: PLease use java In this assignment, you will implement a class called ArrayAndArrayList. This class…
A: Three separate .java files are written. One for the implementation of ArrayAndArrayList class along…
Q: Write a method that takes rows and columns as a parameter, and returns a 2D array of the designated…
A: public static String[][] createArray(int row, int col) { String[][]arr=new String[row][col]; return…
Q: •• 8. Write a method that returns the sum of a given row in a two-dimensional array. Complete this…
A: PROGRAM: ArrayUtil.java: public class ArrayUtil { /** Computes the sum of a given row in a…
Q: Create a Java program with a method that searches an integer array for a specified integer value…
A: Programming instructions: First, create an array and initialize it. Then, take input from the user…
Q: Write (define) a public static method named getAllButLast, that takes an Array of int as an argument…
A: public class Main{ public static void main(String[] args) { int[] myArray = {1, 22, 333, 400,…
Q: In ArrayUtility class, create a public static method equals that receives two arrays of int's and…
A: class ArrayUtility: // class ArrayUtilitypublic class ArrayUtility{/// function toString return as…
Q: method called manipulate-2-Dim that receives a two-dim array of integer numbers called a matrix. The…
A: Write a method called manipulate-2-Dim that receives a two-dim array of integer numbers called a…
Q: Write a program which does the following: 1. Create a class with the main() method. 2. Take a string…
A: /*We cannot print a normal string array using Arrays.toString(), if we create a data type words[]…
Q: A method named findElement that takes a double number and an array of double numbers as parameters…
A: NOTE: Since programming language is not mentioned. Therefore answering the question in Python…
Q: Create a method multiply(), that receives the 2D array you created in the program below as as an…
A: Create a public static type of method with a void return type and from the main method that method…
Q: Write a class AnalyzeNumbers which asks the user to enter the number of inputs andstores them in an…
A: Program plan:Define the class “AnalyzeNumbers”.Define the “main()” method.Create object for…
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 2 images
- Write a method that returns a new array by eliminating theduplicate values in the array using the following method header:public static int[] eliminateDuplicates(int[] list)Write a test program that reads in 10 integers, invokes the method, and displaysthe distinct numbers separated by exactly one space. Here is a sample run of theprogram: Enter 10 numbers: 1 2 3 2 1 6 3 4 5 2 ↵EnterThe distinct numbers are: 1 2 3 6 4 5Machine Problem #7. Using the concept ArrayList, write a method-oriented Java program that will take 10integer inputs from user and print the following: number of positive numbers, number of negative numbers,number of odd numbers, number of even numbers, number of 0s. Note: 0 is not considered a positive number.ClassName: MethodArrayListArraySearchSample Input/OutputEnter values of the Array List-9-81005608-1214Number of positive numbers: 7Number of negative numbers: 3Number of odd numbers:2Number of even numbers: 6Number of 0s: 2Machine Problem #8. Write a method-oriented Java program that considers an integerArrayList, the number of elements in which is determined by the user. The elements are alsotaken as input from the user. Get the sum of all odd numbers and sum of all inputted values.Class Name: MethodArrayListSumofNumbersSample Input/OutputEnter the length of the ArrayList: 5The value of an ArrayList at index 0: 15The value of an ArrayList at index 1: 14The value of an ArrayList…Problem (class MergeSalary)First, write a Java method merge that takes as parameter a non-empty double array representingemployees’ salaries. The method merges the values of every 2 adjacent elements. put themerged values at the beginning of the array, and put 0 in the remaining positions. Suppose thatthe original array will contain an even number of elements.Second, write two java methods readArray(int[]a) and printArray(int[]a) thatreads/writes the elements of an array passed in parameter from/to the standard input/output.Finally, Use the following main method to test your different methods:public class MergeSalary{ private static Scanner input = new Scanner(System.in); public static void main(String[] args) { double[] salaries = new double[10]; System.out.print("Enter 10 salaries: "); readArray(salaries); merge(salaries); System.out.print("Salaries after merge: "); printArray(salaries); }}
- Hello. I need assistance writing a method to merge two arrays and then print the new merged array. I have written the following: import java.util.ArrayList; public class HW1{ public static void main(String[] args){ArrayList<Integer> arr1 = new ArrayList<Integer>(); arr1.add(1);arr1.add(4);arr1.add(9);arr1.add(16);arr1.add(21);arr1.add(33);arr1.add(41);arr1.add(52);System.out.println("Array 1" + arr1);ArrayList<Integer> arr2 = new ArrayList<Integer>();arr2.add(4);arr2.add(7);arr2.add(9);arr2.add(9);arr2.add(20);arr2.add(25);arr2.add(27);System.out.println("Array 2" + arr2);} I need to write a method that merges the two arrays and sorts the new array from lowest number to highest. Then I need to print the new array. The output should be the following: 1 4 4 7 9 9 9 16 20 21 33 41 52 Thank you.The following program AverageTest calculates and prints the average of all elements of an int array. Write a generic version of findAverage(... ) method so that the arguments could be of any type rather than restricted to ‘int’ type. Write the necessary additional codes in the main() method to test the generic version of findAverage (...) method. class AverageTestSuppose that the bag class is efficiently implemented with a fixed array with a capacity of 4000, as in Chapter 3 of the class text. We execute these statements: bag b; b.insert(5); b.insert(4); b.insert(6); b.erase_one(5); Group of answer choices b.used is 2, b.data[0] is 4, b.data[1] is 6 b.used is 2, b.data[0] is 6, b.data[1] is 4 b.used is 3, b.data[0] is 4, b.data[1] is 6 b.used is 3, b.data[0] is 6, b.data[1] is 4
- Program64.javaWrite a program that demonstrates method overloading by defining and calling methods that return the area of a triangle, a rectangle, or a square. Program71.java Write a program that creates a 32-element array of random integers all from 1 to 100, inclusive. Then execute a custom method with the array as its only argument. The method should begin by using a loop to print the array elements in 4 rows and 8 columns, with all columns being five characters wide. Duplicates are okay. This same loop should determine how many integers in the array are odd numbers. After this loop ends, use this figure to declare a new array of integers named odds. Process the array again in the method, but this time with a foreach loop, and add the odd integers to the odds array. Return the odds array back to main. In main, report the size of the array and sort it ascending. Finally use a while loop to print the odd integers all on one line separated by spaces.Write a method combine(int a[], int b[]) which takes two sorted integer arrays, a[ ] and b[ ], and combines it into a single sorted array, c[]. The method should return the single sorted array.Exercise1: Write a program that stores data for 5 students in two different arrays as follows: Name: take student’s names from the console (using Scanner object) then store their names in an array of a String data type GPA: : take student’s GPA from the console (using the same Scanner object) then store their GPAs in an array of a double data type. Exercise 5: Write a program the calculates the maximum number in an array of 10 integers. The input should be taken from the console (using a Scanner object).
- . Now take any name from the user, find whether that name is present in that array or not, and print the position of that name in the array if found. Write a search method to sequentially search the name from the array. Invoke the search method from the main method. The array and the name to be searched should be passed into the search method as parameters.Now write a Java program to implement binary search for the above problem.[Hint: You can use equals() and compareTo() methods of String class.]Write a Program for insertion and deletion from an array without replacement of element from the arrays. Also, write a program to search the array for the presence of a given element from an array. Write the sub-functions in the provided test case in text form and upload the same. #include<stdio.h> #include<stdlib.h> int cmpfunc (const void * a, const void * b) { return ( *(int*)a - *(int*)b ); } int insert_function(int *data, int n, int p, int x) { /* input data: array, n: size of array, p: position of insertion, x: element to insert*/ /*output:-1 indication error or 0 if successful /* write the function for inserting element into a position*/ } int delete_function(int *data, int n, int p, int x) { /* input data: array, n: size of array, p: position of deletion, x: element to deletion*/ /*output:-1 indication error or 0 if successful /* write the function for delete element into a position*/ } int linear_search_function(int *data, int n, int x) { /*write the function to…Write a method reverse that takes an array as an argument and reverses it. Do not create a new array. Modify the array parameter. Only edit code in the /* Your code goes here */ portions.