wrwr

package org.apache.commons.lang;

import java.util.*;
import java.io.*;
import org.apache.commons.lang.*;

class CountLetters {

//When a String is entered, the program prints the word with the largest occurance of a letter

    String LetterCount(String s) {

        String[] words = s.split("\\s+");

        char[] alphabet = new char[] {  '0','a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
                                        'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
                                        's', 't', 'u', 'v', 'w', 'x', 'y', 'z',};

        HashMap<String,Integer> MostLetters = new HashMap<String,Integer>();                        //creating the map to store the most occurances of any letter for each word
        String currentWord = "";
        int occurances = 0;
        String currentChar = "";

        for (int i = 0; i <= words.length -1; i++) {                                                //for each word, the letter that occures the most needs to be found

                currentWord = words[i];
                currentWord.toLowerCase();                                                          //chars are case sensitive

                for (int y = 1; y <= alphabet.length -1; y++) {

                    currentChar = Character.toString(alphabet[y]);

                    if( StringUtils.countMatches(currentWord, currentChar) > occurances) {          //occurances will store the maximum occurance of a single letter in the string

                        occurances = StringUtils.countMatches(currentWord, currentChar);
                    }

                }

            MostLetters.put(currentWord, occurances);
            System.out.println(currentWord + ": " + occurances);
            occurances = 0;

        }

        /* Iterator iterator = map.keySet().iterator();

        while (iterator.hasNext()) {
            String key = iterator.next().toString();
            String value = map.get(key).toString();

            System.out.pringln(key + " " + value);
        }*/


        //compare words
        //return correct word





    //things to add
    //need to check that the String input only contains letters
    //The output can include more detail about what character is the greatest, and how many
        //times it occurs

        return currentWord;
    }


    public static void main(String[] args) {

    Scanner sc = new Scanner(System.in);
    CountLetters c = new CountLetters();
    System.out.print("Letter counter - enter a Sentence: ");
    String s = sc.nextLine();
    c.LetterCount(s);


    }

}