import java.util.Scanner;

public class MathFunctions $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$in$)$;

double w;

double x;

double y;

w $=$ scnr$.$nextDouble$()$;

x $=$ scnr$.$nextDouble$()$;

$/*$ Your code goes here $*/$

System.out.printf$("$y $=\%\mathrm{.}2$f

$",$ y$)$; $//$ Outputs y with $2$ decimal places

$\}$

$\}$