package es.codegym.task.pro.task05.task0508; import java.util.Scanner; /* Eliminar cadenas duplicadas */ public class Solution { public static String[] strings; public static void main(String[] args) { strings = new String[6]; Scanner scanner = new Scanner(System.in); for (int i = 0; i < strings.length; i++) { System.out.print("Ingrese una cadena: "); strings[i] = scanner.nextLine(); } for (int i = 0; i < strings.length; i++) { for (int j = i + 1; j < strings.length; j++) { if (strings[i] != null && strings[j] != null && strings[i].equals(strings[j])) { strings[j] = null; } } } for (int i = 0; i < strings.length; i++) { System.out.print((strings[i] != null ? strings[i] : "null") + ", "); } } }