Create a java code to find the recursive sum of a array of numbers Statist alAnalyzerCompile Undo// TO DO: Remove this comment.// TO DO: Add JavaDoc throughout this class.public class StatisticalAnalyzer {int [] data;public StatisticalAnalyzer (int [] data) {data;}}Cutthis.data}-CopyPastepublic int recursiveSum (int i) {return 0; // TO DO: fix this.Find...public int iterativeSum () {// You must use recursion.// Assume i==0 initially.// Recurse till i=-data.length.Closereturn 1; TO DO: fix this.// You must use iteration.

A method that calls itself is known as a recursive method.

Answered: Create a java code to find the…

Engineering

Computer Science

Create a java code to find the recursive sum of a array of numbers

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 14RQ

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1- class Excep { 2- public static void main(String[] args){ 3 try{ int arr[]=(1,2}; 4 int x = arr[1]/arr[0]-1; 6 7 catch(ArithmeticException e) 8- { 9. System.out.printin("divide by e"); 10 } 11 catch(ArrayIndexOutofBoundsException e) 12- { 13 System.out.println("wrong indexing"); 14 15 finally 16- { 17 System.out.println("Runtime error"); 18 } 19 }} 20 Answer:
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First snippet public static void main(String[] args) { Dog aDog = new Dog("Max"); Dog oldDog = aDog; // we pass the object to foo foo(aDog); // aDog variable is still pointing to the "Max" dog when foo(...) returns aDog.getName().equals("Max"); // true aDog.getName().equals("Fifi"); // false aDog == oldDog; // true } public static void foo(Dog d) { d.getName().equals("Max"); // true // change d inside of foo() to point to a new Dog instance "Fifi" d = new Dog("Fifi"); d.getName().equals("Fifi"); // true } Second snippt public static void main(String[] args) { Dog aDog = new Dog("Max"); Dog oldDog = aDog; foo(aDog); // when foo(...) returns, the name of the dog has been changed to "Fifi" aDog.getName().equals("Fifi"); // true // but it is still the same dog: aDog == oldDog; // true } public static void foo(Dog d) { d.getName().equals("Max"); // true // this changes the name of d to be "Fifi" d.setName("Fifi"); } What is the difference between the first code snippet and the second?…
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Identify errors if there is any & after identifying rewrite the code. see the image.
Subject - Data Structure Please help me to debug my error. Thank you in advance! import java.util.Scanner;public class LinearSearchDemo { private static int linearSearch(int[] numbers, int key) { for (int i = 0; i < numbers.length; i++) { if (numbers[i] == key) { return i; } } return -1; // not found } // Main program to test the linearSearch() method public static void main(String[] args) { int[] numbers = { 2, 4, 7, 10, 11, 32, 45, 87 }; System.out.print("NUMBERS: "); for (int i = 0; i < numbers.length; i++) { System.out.print(numbers[i] + " "); } System.out.println(); Scanner scnr = new Scanner(System.in); System.out.print("Enter an integer value: "); int key = scnr.nextInt(); int keyIndex = linearSearch(numbers, key); if (keyIndex == -1) { System.out.println(key + " was not found."); } else { System.out.printf("Found %d at index…
public class StairViewer public static void main(String(] args) // Step 2: Create a rectangle and draw it as the // top step of the stair // location: (20, 10) // size: (20, 20) 18 // Step 3: Create a rectangle and draw it as the 19 // middle step of the stair 20 // location: below the top step, aligned on left // size: (40, 20) 21 22 23 24 // Step 4: Create a rectangle and draw it as the 25 // bottom step of the stair 26 // location: below the middle step, aligned on left // size: (60, 20) 27 28 29 30 } 31 32
Crack the crag def crag_score(dice): Crag (see the Wikipedia page for the scoring table needed in this problem) is a dice game similar to the more popular games of Yahtzee and Poker dice in style and spirit, but with much simpler combinatorics of roll value calculation due to this game using only three dice. Players repeatedly roll three dice and assign the resulting patterns to scoring categories so that once some roll has been assigned to a category, that category is considered to have been spent and cannot be used again for any future roll. These tactical choices between safety and risk-taking give this game a little bit more tactical flair on top of merely relying on the favours of Lady Luck for rolling the bones. Given the list of pips of the three dice of the first roll, this function should compute and return the highest possible score available when all categories of the scoring table are still available for you to choose from, so that all that matters is maximizing this…
Debug java program