fix: corrected spotless format error in lesson 11;

Author: “A1-4U2T1NN”

lesson_11/arrays_java/arrays_app/src/main/java/com/codedifferently/lesson11/Lesson11.java

@@ -1,8 +1,7 @@
 package com.codedifferently.lesson11;
 
-import java.util.List;
-
 import java.util.ArrayList;
+import java.util.List;
 
 public class Lesson11 {
 
@@ -12,7 +11,8 @@ public class Lesson11 {
    */
   public int[] getConcatenation(int[] nums) {
     int[] ans = new int[nums.length + nums.length];
-    for(int i = 0; i < nums.length; i++) {
+
+    for (int i = 0; i < nums.length; i++) {
       ans[i] = nums[i];
       ans[i + nums.length] = nums[i];
     }
@@ -25,14 +25,15 @@ public int[] getConcatenation(int[] nums) {
    */
   public List<Integer> findWordsContaining(String[] words, char x) {
 
-  List<Integer> arrayOfIndices = new ArrayList<>(); // Use a List to dynamically store indices
+    List<Integer> arrayOfIndices = new ArrayList<>(); // Use a List to dynamically store indices
 
     for (int i = 0; i < words.length; i++) {
       String letter = String.valueOf(x);
-      if (words[i].contains(letter)){ // Check if the character is present in the word
+
+      if (words[i].contains(letter)) { // Check if the character is present in the word
         arrayOfIndices.add(i); // Add the index to the list
       }
     }
     return arrayOfIndices; // Return list
   }
-}   
+}