Java Quiz: Week 10, Day 3

Overview

• This quiz has 2 sections:
  1. fundamentals
     • StringEvaluator
     • PalindromEvaluator
  2. object orientation
     • PalindromeObject
     • StringAssembler
     • StringEvaluatorObject

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Section 1 - Fundamentals

PalindromeEvaluator

• Description
  • The purpose of this class is to evaluator palindromes.
  • A palindrome is a word or phrase that is spelled the same forwards and backwards.
    • the word racecar is an example of a palindrome
• Methods to Complete
  • String reverseString(String str)
  • Boolean isPalindrome(String str)
  • String[] getAllPalindromes(String str)

StringEvaluator

• Description
  • The purpose of this class is to create a utility class for String
• Methods to Complete
  • String[] getAllSubstrings(String string)
  • String[] getCommonSubstrings(String string1, String string2)
  • String[] getLargestCommonSubstring(String string1, String string2)

Section 2 - Object Orientation

PalindromeObject

• Description
  • The purpose of this class is to create an object capable of evaluating palindromes.
• Methods to Complete
  • String reverseString()
  • Boolean isPalindrome()
  • String[] getAllPalindromes()

StringAssembler

• Description
  • The purpose of this class is to create a wrapper class for StringBuilder
• Methods to Complete
  • StringAssembler append(String string)
  • String append()

StringEvaluatorObject

• Description
  • The purpose of this class is to create a wrapper object for StringEvaluator
• Methods to Complete
  • String[] getAllSubstrings()
  • String[] getCommonSubstrings(String string2)
  • String[] getLargestCommonSubstring(String string2)