int arr[] = {-2, -4, 8, 4, 3, 3, -9}; In Java with this given this array, how would this version of Divide and Conqueror be implemented in this case, specifically?

Write a Java program to display all the elements of the given array with their index in the output in the format given below. int [5]A = {17, 45, -2, 67, -15}; Expected Output: {0 -> 17} {1 -> 45} {2 -> -2} {3 -> 67} {4 -> -15}

Java programming homework please help

Java programming For an array of 20 integers (Declare all necessary variable).Write separate code segments to do the following (NOT a whole completeprogram). *  Find and display the negative odd numbers in reverse order.

Write in Java (Data Structures). Write a program that implements a selection sort of an array of numbers 50 to 70. Program needs to... 1: One-by-one, move boundary of an unsorted array of numbers. 2: Find the minimum element in the unsorted array 3: Swap the found minimum element with the first element.  4: Print out the array of numbers sorted. Add comments to describe what the code is doing.

Declaration for an integer 2-D array X with the size 3 rows and 4 columns in C is int X(3) (4); double X=[3] [4]; integer X[3] [4]; int X[3] [4];

import java.util.* ; public class Averager {     public static void main(String[] args)     {     //a two dimensional array     int[][] a = {{5, 9, 3, 2, 14}, {77, 44, 22, 15, 99},                  {14, 2, 3, 9, 5}, {88, 15, 17, 121, 33}} ;     System.out.printf("Average = %.2f\n", average(a)) ;     System.out.println("EXPECTED:") ;     System.out.println("Average = 29.85") ;     System.out.printf("Average of evens = %.2f\n", averageEvens(a)) ;     System.out.println("EXPECTED:") ;     System.out.println("Average of evens = 26.57") ;     Random random = new Random(1) ;     a = new int[100][1] ;     for (int i = 0 ; i < 100 ; i++)         a[i][0] = random.nextInt(1000) ;     System.out.println("For an array of random values in range 0 to 999:") ;     System.out.printf("Average = %.2f\n", average(a)) ;     System.out.printf("Average of evens = %.2f\n", averageEvens(a)) ;     }     /**        Find the average of all elements of a two-dimensional array        @param aa the two…