1. Complete the following Additional Activity for the Hailstone.Serics lab. Implement a new static method declared as follows: + Repeacedly asks the user for a positive integer until the user - one returne the positive integer. - eparam in - the foput atream - eparam out the output strean - Breturn a positive integer entered by the user private static int getpositiveInteger (SimpleReader in, SimpleWrite Note that you cannot assume the user will provide a number, the user can type pretty much anything. So your method should read the input as a string (use simpleBeader. nexttine(_)), then make sure that the input is an integer number (use FormatChecker. canparseInt(.)), then convert the string to an integer (use Integer. paraednt(.)), and finally check that the integer is positive. 2. (This is modified from Review Exercise R4.19 at the end of Chapter 4 of Jmua for Everaane.) Using the kind of tracing tables discussed in Writing and Tracing. Loons. provids tracing tables for these loops: intno=21int1=7fwhit](2