Write a Java application program (name the file as DigitReverse.java) that will get multiple non-negative integers from the keyboard, one at a time (-1 to exit). For each integer, it should print the digits in reverse order, one per line. Your program should include the main method and a method called digitExtract. You main method should allow user to enter multiple integers (non-negative integers, except for -1). The digitExtract( ) method has an integer as a parameter. The method should break up the integer into individual digits (using some simple math) and print them to the screen in reverse order, with each digit appearing on a separate line. For example: Please enter a non-negative integer (-1 to exit): 57321 Your number printed in reverse order is: 1 2 3 7 5 Please enter a non-negative integer (-1 to exit): 0 Your number printed in reverse order is: 0 Please enter a non-negative integer (-1 to exit): -1

Write a complete Java program named Transpose that contains the following:   The main method asks the user to provide n - the number of rows and m – the number of columns for a rectangular matrix of integers from 2 to 10. The main method calls the matrixSetUp() method which creates a rectangular matrix of specified dimensions and populates it with random integers from 0 to 99. Hint: You can use Math.random() to generate random numbers. The main method prints the matrix created by the matrixSetUp () method in the form of a matrix. Hint: in order to print the array in the example format, you can use Arrays.toString(matrix[row]) to print each row. The main method calls the matrixTranspose() method that creates and returns a transpose of the initial matrix. Hint: matrix transpose means: ����������[���][������]=�[������][���] The main method prints the transpose of the matrix.

Needs to be written in java: Write a program with a main() method that asks the user to input an integer array of 10 elements.Next, create three methods described below. From inside your main() method, call each of thethree methods described below and print out the results of the methods 2, 3, which return values.1. printReverse() - a method that receives an array of integers, then reverses the elements ofthe array and prints out all the elements from inside the method. Print all in one lineseparated by commas (see sample output below).2. getLargest() – a method that receives an array of integers, then returns the largest integervalue in the array. (print result from main())3. computeTwice()- a method that receives the previously reversed array of integers, thenreturns an array of integers which doubles the value of each number in the array (see thesample output below). (print result from main())Sample output:Enter a number:22Enter a number:34Enter a number:21Enter a number:35Enter a…

This question is in java The Sorts.java file is the sorting program we looked at . You can use either method listed in the example when coding. You want to add to the grades.java and calculations.java files so you put the list in numerical order. Write methods to find the median and the range. Have a toString method that prints the ordered list, the number of items in the list, the mean, median and range. Ex List: 20 , 30 , 40 , 75 , 93Number of elements: 5Mean: 51.60Median: 40Range: 73     Grades.java is the main file import java.util.Scanner;public class grades { public static void main(String[] args) {     int n;     calculation c = new calculation();     int array[] = new int[20];     System.out.print("Enter number of grades that are to be entered: ");     Scanner scan = new Scanner(System.in);     n = scan.nextInt();     System.out.println("Enter the grades: ");     for(int i=0; i<n; i++)     {         array[i] = scan.nextInt();         if(array[i] < 0)         {…