In java please, follow the instructions EXACTLY, and keep it simple! Write a program that checks if a user input is a palindrome. Create a method for each task below:

a$.$ Remove all punctuation marks in the input string.

b$.$ Remove all blank spaces in the string.

c$.$ Reverse the order of the string.

d$.$ Compare the reversed string with the original string.

e$.$ Print out the decision.

$*$ Do not use any internal method such as equals$()$ for d$.$

$*$Submit the screenshot of your output with a "smart" sample data to test your algorithm