Please help me in java!!!!!

The method below was presented in the course documents:

question in the picture

1. The method below was presented in the course doc import java.io.* public class Driver f public static void main (Stringl args) throws java.io. IOException ( System.out.println ("Enter string: ") foo ): public static void foo() throws java.io. IOException t char c= (char) System.in.read(); foo() System.out.print (c) i Its purpose is to reverse the characters in an input stream. For example,if the input to the method is: HELLO then the output produced by the method is: .OLLEH See if you can modify the method so the period does not appear in the output stream. Note that I do not want you to give as the solution: System.out.print (c)i