In this question, you have to output the” two moving averages” of a sequence of non-negative numbers.The two moving average is the sequence of averages of the last 2 entries. For the first number, no average is output.For example, if the sequence of numbers is a1, a2, a3, a4, a5, the 2-movingaverage is        Input:The input is a sequence of non-negative floating point numbers, terminated by a -1. The -1 is not part of the sequence. There will be at least 3 numbers in the sequence.Output:You have to output the moving average of the sequence. The output should be printed correct to one digit after the decimal.Example: Input12213151850-1Expected output7.07.514.016.5

code this in java using patterns: Specification: Read in integers until the user enters -1. If there was at least one integer, show the average value.

Problem StatementWrite a program to find the average of N numbers. Print the average in 2 digit precision DO NOT USE ARRAYInput FormatFirst line consist of a single integer - 'N'Second line consist of N space separated integersOutput FormatDisplay the average of N numbersSample Input51 2 3 4 5Sample Output3.00

Consider the following time series: Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Sales 4 6 5 8 9 5 4 3 7 8 Calculate a three-year moving average (MA(3)) for the second subset of three years (i.e. 2011-2013). Round your final answer to two decimal places.

In this exercise you will create a program that computes the average of a collection of values entered by the user. The user will enter 0 as a sentinel value to indicate that no further values will be provided. Your program should display an appropriate error message if the first value entered by the user is 0.Hint: Because the 0 marks the end of the input it should not be included in the average.

import java.util.Scanner; public class Test1 { public static void main(String[] args) {     Scanner input = new Scanner(System.in);     System.out.print("Enter three numbers: ");     float number1 = input.nextInt();     float number2 = input.nextInt();     float number3 = input.nextInt();     float number4 = input.nextInt();     // Compute average     double average = (number1 + number2 + number3 + number4) / 4;     // Display result     System.out.println(average);   } }  When a user enters 1   2   3  4 during the program execution what will be the exact output?  Group of answer choices2.02.53.0The program gives an error.