package com.mycompany.week9lab;
import java.util.Scanner;

public class MainClass {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        // Get input string
        System.out.println("enter a phrase");
        String input = sc.nextLine().toLowerCase().replaceAll(" ", "");

        int lettersTotal = input.length();

        System.out.println("Letter\tFrequency\tpercentage");

        while (input.length() > 0) {
            // Get first letter as string
            char letter = input.charAt(0);

            int frequency = 0;
            String inputStripped = "";
            for (int i=0;i<input.length();i++) {
                if (input.charAt(i) == letter) {
                    // Letter match, add to frequency
                    frequency++;
                } else {
                    // Not a match, add letter to inputStripped
                    inputStripped += input.charAt(i);
                }
            }

            // Calculate percentage
            double percentage = Math.round(((double) frequency/lettersTotal)*100);

            System.out.println(letter + "\t" + frequency + "\t\t" + percentage);

            input = inputStripped;
        }
    }
}