The fifth method should take four arguments: an array list of numbers (the return value of the first method above); an integer (the number of smallest numbers to drop before calculating the average); a double (the weight); and a double (the weighted average returned from the fourth method above). This method should have no return value. For example: If the user gives these numbers for calculating the average: 40 60 80 100 20 and the user gives the number 2 to indicate how many of the lowest values should be dropped before calculating the average, and gives a weight of 0.5, then the program should give as output: The weighted average of the numbers is 40.0, when using the data 40.0, 60.0, 80.0, 100.0, 20.0, where 0.5 is the weight used, and the average is computed after dropping the lowest 2 values. First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "WeightedAvgDropSmallest" (without the quotation marks) according to the following guidelines. The program prompts the user for five to ten numbers all on one line, separated by spaces, calculates the weighted average of all those numbers except the lowest n numbers, wheren and the weight are also given by the user, and displays all the numbers, the weight, the number of lowest numbers dropped, and the calculated average to the user. The program uses methods to: 1. Get the numbers used to calculate the average 2. Get the number of lowest numbers to drop before calculating the average 3. Get the weight, a double greater than O and less than or equal to 1 4. Calculate the weighted average of the numbers (except the lowest n numbers) entered by the user 5. Print the results The first method should take no arguments and return an array list of doubles. The second method should take no arguments and return a single integer, the number of the lowest numbers to drop before calculating the average. The third method should take no arguments and return a double (the weight) The fourth method should take three arguments: an array list of numbers (the return value of the first method above); an integer (the number of smallest items to drop before calculating the average); and a double (the weight). This method should return a double (the weighted average of all the numbers except the lowest n values). The fifth method should take four arguments: an array list of numbers (the return value of the first method

ANSWER MUST BE IN PYTHON3.   This is the method header: #!/bin/python3 import math import os import random import re import sys # # Complete the 'linear_interpolate' function below. # # The function is expected to return a float. # The function accepts following parameters: #  1. int n #  2. List[float] x_knots #  3. List[float] y_knots #  4. float x_input # def linear_interpolate(n, x_knots, y_knots, x_input):

Load your bag with some initial values, but do not fill it. Your client code should give the user the option to: display the contents of the bag using the class method “toVector” add values to the bag remove values from the bag sort the bag search for a value using their choice of either the iterative search or the recursive search - both need to be tested Allow the user to keep doing these things until they are done. Do not automatically sort the bag if the user chooses to search. Your program should give the user a message telling them they must first sort the bag before they can search.You decide what the user interface will be.  Make it clear and easy to use.  It can be very basic; nothing fancy. A menu driven program works well. Each value in your array should be unique - no value will appear in the array multiple times. Your array elements can be any data type – use a template class put in place in the code provided. You can write your client code to process a bag holding any…

Java Jiffy lab

1. Square Roots Create a class with a method that, given an integer, returns an array of double-precision floating point numbers (known in Java as double), each of which is a square root of a number between 2 and the parameter to the method. For example, if the parameter is 5, the method should return an array of 4 doubles, with approximate values 1.4142135623, 1.7320508075, 2.0, and 2.2360679774. Your method should check the validity of the parameter, and take appropriate action if the parameter is invalid. 2. Reading Files Create a class with a method that, given a string representing a file name, returns an integer with the number of characters in the file. For example, if the file has 10 characters, your method must return the number 10. 3. Main Class Create a class HW1.java with a main method that does both of the following: calls the method from part 1 with a random integer between 0 and 10, and prints each of the numbers in the result. The numbers should all be printed on the…

Methods with an empty parameter list and do not return a value: [Questions 1-8 required] You invoke a method by its name followed by a pair of brackets and the usual semi-colon Write a method called DisplayPersonalInfo(). This method will display your name, school, program and your favorite course. Call the DisplayPersonalInfo() method from your program Main() method Write a method called CalculateTuition(). This method will prompt the user for the number of courses that she is currently taking and then calculate and display the tuition cost. (cost = number of course * 569.99). Call the CalculateTuition() method two times from the same Main() method as in question 1. Write a method call CalculateAreaOfCircle(). This method will prompt the user for the radius of a circle and then calculate and display the area.[A = πr2].Call the CalculateAreaOfCircle() method twice from the same Main() method as in question 1. Use Math.Pi for the value of π Write a method call…

What would that method return based on the arguments listed?  If nothing would be returned, please write “NO RETURN” in the box. CALL largestValue(3, 5, 3)  ࠪ FIRST METHOD  ࠪ SECOND METHOD          ࠪ THIRD METHOD         CALL largestValue(3, 5)  ࠪ FIRST METHOD  ࠪ SECOND METHOD          ࠪ THIRD METHOD       CALL largestValue(3.0, 5.5)  ࠪ FIRST METHOD  ࠪ  SECOND METHOD       ࠪ THIRD METHOD

Java int[] numbers = {345, 632, 675, 157, 834, 294, 832};1. Write a method to find its highest value. 2. Write a method to find its lowest value. 3. Write a method to find its total value.

JavaDriver Program Write a driver program that contains a main method and two other methods. Create an Array of Objects  In the main method, create an array of Food that holds at least two foods and at least two vegetables. You can decide what data to use. Method: Print  Write a method that prints the text representation of the foods in the array in reverse order (meaning from the end of the array to the beginning). Invoke this method from main. Method: Highest Sugar Food  Write a method that takes an array of Food objects and finds the Food that has the most sugar. Note that the method is finding the Food, not the grams of sugar. Hint: in looping to find the food, keep track of both the current highest index and value. Invoke this method from main.

in this code, the integer on each line shows the line number that is not part of code: what is the signature of the method sum: ____   1  public static int sum(int x, int y){   2     int z = x +y;   3     return z;   4 }      5 public static void main(String[] args){    6    …    7      sum(a+2, b);    8  …    9 }