g java Write a method that, given the x and y coordinates of a customer and the three nearest drivers, returns the estimated pickup time. Assume drivers can only drive in the x or y directions (not diagonal), and each mile takes 2 minutes to drive. All values are integers. Hints: Break the problem into three parts. In the first part, compute the three distances. In the second part, determine the minimum distance. In the third part, compute and return the time. Don't forget to use absolute value when computing the x distance, and again for the y distance, because direction doesn't matter. You may wish to just write a small absolute value method.

The purpose of this problem is to write some small functions and practice passing things around amoung functions.1) the main function shall ask the user to enter three numbers and read the three numbers.2) write a function named findsum that takes three numbers as arguments and returns their sum. the main function shall call this function.3) write a function named findaverage that takes the sum and the number of numbers and returns the average. the main function shall call this function.4) write a function named findsmallest that takes the three numbers and returns the smallest value. the main function shall call this function.5) the main function shall print the results in the following format, with two decimal positions and the decimal points aligned: