package Lesson10;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

public class Main {

	public static void main(String[] args) {
		String stroka = "4, 2, 3, 4, 4, 5";
		int[] mas = {4, 4, 3, 4, 4, 4, 5};
		stroka = stroka.replace(",", "");
		System.out.println(stroka);
		Set<Integer> hashSet = new HashSet<Integer>();
		char[] strChar;
		strChar = stroka.toCharArray();
		for (int i = 0; i < mas.length; i++) {
			hashSet.add(mas[i]);
		}
		for (int i : hashSet) {
            System.out.print(i + " ");
		}
		System.out.println("\n---------------------------------------------");
		Map<Integer, Integer> hashMap = new HashMap<Integer, Integer>();
		Map<Integer, Integer> hashMapTemp = new HashMap<Integer, Integer>();
		for (int i = 0; i < mas.length; i++) {
			if (hashMap.containsKey(mas[i])) {
				hashMap.get(mas[i]);
				hashMap.put(mas[i],hashMap.get(mas[i]) + 1);
				System.out.println("Dobavka");
			} else {

				hashMap.put(mas[i], 0);
			}
		}

		for (int i : hashMap.keySet()) {
            System.out.print(i + " ");
		}

		System.out.println();
		for (int i : hashMap.keySet()) {
            System.out.print(hashMap.get(i) + " ");
		}

		System.out.println("\n---------------------------------------------");
	}
}