package com.javarush.task.pro.task05.task0508; import java.util.Scanner; /* Удаляем одинаковые строки */ public class Solution { public static String[] strings; public static void main(String[] args) { Scanner scanner = new Scanner(System.in); strings = new String[6]; for (int i = 0; i < strings.length; i++) { strings[i] = scanner.nextLine(); } for (int i = 0; i < strings.length; i++) { if (strings[i] == null) continue; for (int j = i + 1; j < strings.length; j++) { if (strings[j] == null || strings[i] == null) continue; if (strings[i].equals(strings[j])) { strings[i] = null; strings[j] = null; } } } for (int i = 0; i < strings.length; i++) { System.out.print(strings[i] + ", "); } } }