refactor 27

fishercoder1534 · fishercoder1534 · commit 8bc172c20de9 · 2021-11-29T10:29:11.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_27.java b/src/main/java/com/fishercoder/solutions/_27.java
@@ -2,15 +2,15 @@
 
 public class _27 {
 
-  public static class Solution1 {
-    public int removeElement(int[] nums, int val) {
-      int i = 0;
-      for (int j = 0; j < nums.length; j++) {
-        if (nums[j] != val) {
-          nums[i++] = nums[j];
+    public static class Solution1 {
+        public int removeElement(int[] nums, int val) {
+            int i = 0;
+            for (int j = 0; j < nums.length; j++) {
+                if (nums[j] != val) {
+                    nums[i++] = nums[j];
+                }
+            }
+            return i;
         }
-      }
-      return i;
     }
-  }
 }
diff --git a/src/test/java/com/fishercoder/_27Test.java b/src/test/java/com/fishercoder/_27Test.java
@@ -8,29 +8,29 @@
 import static junit.framework.TestCase.assertEquals;
 
 public class _27Test {
-  private static _27.Solution1 solution1;
-  private static int[] nums;
+    private static _27.Solution1 solution1;
+    private static int[] nums;
 
-  @BeforeClass
-  public static void setup() {
-    solution1 = new _27.Solution1();
-  }
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _27.Solution1();
+    }
 
-  @Test
-  public void test1() {
-    nums = new int[] {3, 2, 2, 3};
-    assertEquals(2, solution1.removeElement(nums, 3));
-  }
+    @Test
+    public void test1() {
+        nums = new int[]{3, 2, 2, 3};
+        assertEquals(2, solution1.removeElement(nums, 3));
+    }
 
-  @Test
-  public void test2() {
-    nums = new int[] {2, 2, 3};
-    assertEquals(1, solution1.removeElement(nums, 2));
-  }
+    @Test
+    public void test2() {
+        nums = new int[]{2, 2, 3};
+        assertEquals(1, solution1.removeElement(nums, 2));
+    }
 
-  @Test
-  public void test3() {
-    nums = new int[] {1};
-    assertEquals(0, solution1.removeElement(nums, 1));
-  }
+    @Test
+    public void test3() {
+        nums = new int[]{1};
+        assertEquals(0, solution1.removeElement(nums, 1));
+    }
 }
