reate and implement class Stats to compute mean and standard deviation of a set of numbers entered from the use.) Displays a menu to the user to enter Q/q to quit, or Y/y to start entering numbers. If the user types Y/y prompt the user to start entering numbers or -1 to stop entering numbers. Special cases to handle: 1: Handle the case the user enters invalid input instead of Q/q, Y/y as shown below. 2: Handle the case that the user selects Y/y and then immediately types -1( i.e. No numbers entered). 3. Handle the case that the numbers entered is just one number . Then the standard deviation is zero.

Integer userValue is read from input. Assume userValue is greater than 1000 and less than 99999. Assign tensDigit with userValue's tens place value. Ex: If the input is 15876, then the output is: The value in the tens place is: 7 2 3 public class ValueFinder { 4 5 6 7 8 9 10 11 12 13 GHE 14 15 16} public static void main(String[] args) { new Scanner(System.in); } Scanner scnr int userValue; int tensDigit; int tempVal; userValue = scnr.nextInt(); Your code goes here */ 11 System.out.println("The value in the tens place is: + tensDigit);

Do in Java language, filename wealth.java

While Loop (PLEASE COMPLETE IN JAVA)Instructions Write a program that finds out the perimeter of a multi-sided shape. Perimeter of a multi-sided shape can be found by adding all of the sides together.The user should enter each number at the command prompt. The user will indicate that he or she isfinished entering the number by entering the number -1.Example:This program will sum a series of numbers.Enter the next number (enter -1 when finished)> 2Enter the next number (enter -1 when finished)> 2Enter the next number (enter -1 when finished)> 1Enter the next number (enter -1 when finished)> 1Enter the next number (enter -1 when finished)> -1The sum of your numbers is 6

Write in Java please

1. Instructions: The program you will analyze is shown below. The program listing contains a class definition followed by a main program. Your task is to find and write the missing code lines to make the program work correctly. Use the output statements from the print() statements to reveal this mystery :-) Please write the missing code lines clearly in the empty boxes. ###### start of Rectangle class class Rectangle: def init (self, length, width): self.length length self.width = width def GetLength (self): return self.length def GetWidth(self): return self.width def GetArea (self): return self.length * self.width def SetScale(self, scale): self.length self.length * scale self.width self.width * scale #### start of main program rec Rectangle (3,5) %3D print ('Rectangle Area: ', rectangleArea) for ES in range (2,5) : width = rec.GetWidth()