i bumped into these questions on some website and dont know how to

go around them,i a grade 9, self teaching myself coding. I saw a homework assignment on the internet .............. Rewrite the setFaceValue method (only the method) of the Die class from Chapter 4 so that it does nothing if the parameter is outside the valid range of values. ... this questions was worth two marks




  Make a modified version of the PalindromeTester program so that the spaces, punctuation, and changes in uppercase and lowercase are not considered when determining whether a string is a palindrome. ....and this one too was worth two marks



Design and implement FileCompare program that compares two text input files (file1.txt and file2.txt), line-by-line, for equality. Print any lines that are not equivalent indicating the line numbers in both files.(worth 10 marks) ................for this one, i did a bit of it i dont know how to go about it .. i saw some youtube video this one ( https://youtu.be/jRdPsDjW8DY ) and got a few ideas but, i got stuck