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3. A palindrome is a string that reads the same forward and backward, i.e., the letters are the same whether you read them from right to left or from left to right Examples: a) radar is a palindrome b) Able was I ere I saw Elba is a palindrome c) good not a palindrome Write a java program to read a line of text and tell if the line is a palindrome. Use a stack to read each non-blank character on a stack. Treat both upper-case and lower-case version of the letter as being the same character. - Provide these 5 sample outputs and tell if each is a palindrome or not. Too bad--I hid a boot Some men interpret eight memos "Go Hang a Salami! I'm a Lasagna Hog" (title of a book on palindromes by Jon Agee, 1991) A man, a plan, a canal-Panama Gateman sees my name, garageman sees name tag Program #3 1, Show the LinkedtStackADT with the following methods: default constructor, overloaded constructor, copy constructor, isEmptyStack, push, peek, pop 3. Create a private inner StackNode class with the following methods: default constructor, overloaded constructor, toString 3. Exception classes: StackException, StackUnderflowException, StackOverflowException 4. Create a PalindromeDemo class that instantiates a LinkedStackDS