Use java.  Random rand = new Random(), for loop, for nested loop  Run 5 simulations of 10 districts  The requirements is on the image 1 See image2 for the expected output. For the results: suppose that left represents our candidate, and right represent the opponent candidates. The number is equals to the total vote received in 10 districts

Write a solution algorithm to find the mean ages of students in a class using a method pseudocode

The area of a triangle is area = ½ base * height. Write MATLAB code that will find the area of a group of triangles whose base varies from 0 to 10 m, and whose height varies from 2 to 6 m. Both dimensions should be in increments of 1. Your answer should be a matrix of area values. Include your answers in comments using %.

Find the value of the Bresenham's circle drawing method's decision parameter p. Step-by-step instructions are given for how Bresenham's method for making a circle works.

JAVA - How do I make this a random pull of participants instead of just a participant +1? I want the purchaser to be the same as it was input in the array, but then want the gift to be random. If that isn't possible, making both random would work as well, but either way the giver and receiver can't be the same person.The output should be something like this:a will purchase a gift for d (age: 2)b will purchase a gift for c (age: 3)c will purchase a gift for a (age: 4)d will purchase a gift for b (age: 2) import java.util.Random; public class ExchangeResults{public static void main(String[] args){UserInput userinput = new UserInput();Participant[] participants = userinput.inputParticipants();   System.out.println("Exchange Results");//PRINT MATCHESshuffleParticipants(participants);} //MAKE RANDOM MATCHESpublic static void shuffleParticipants(Participant[] participants){for (int i = 0; i < participants.length-1 ; i++){Participant p1 = participants[i];Participant p2 =…

I need the code from start to end with no errors and the explanation for the code ObjectivesJava refresher (including file I/O)Use recursionDescriptionFor this project, you get to write a maze solver. A maze is a two dimensional array of chars. Walls are represented as '#'s and ' ' are empty squares. The maze entrance is always in the first row, second column (and will always be an empty square). There will be zero or more exits along the outside perimeter. To be considered an exit, it must be reachable from the entrance. The entrance is not an exit.Here are some example mazes:mazeA7 9# # ###### # #   ## # # #### #     ## ##### ##       ########## RequirementsWrite a MazeSolver class in Java. This program needs to prompt the user for a maze filename and then explore the maze. Display how many exits were found and the positions (not indices) of the valid exits. Your program can display the valid exits found in any order. See the examples below for exact output requirements. Also, record…

Explain why this scenario requires the use of a loop structure. Scenario: Angel wants to find the first instance of a prime number greater than 999,999.

Please explain why this is the correct answer.

Students in a basic statistics class are allowed to take as much time as needed on their final exam. The exact amount of time it takes each student to finish the final exam is an example of a discrete random variable continuous random variable

Please show work for 18 and explanation of how you got the answer! Not an graded assignment!