I needed  some help with this java homework assignement. We use eclipse.     CIS365 Hw1: Count LetterWrite a Java program (CountLetter.java).  Input a sentence from keyboard. Print out how many letters "a", "e", "o" and the percentage of each letter in the whole sentence. Please enter a sentence, ended by period '.':  (5 points)Sentence....                                                    (10 points)There are 20 letters                                                       (10 points)a: 1,  5%                                                                                  (20 points)e: 0,  0%                                                                                 (20 points)o: 4,  20%                                                                             (20 points)

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