Create: 0027-remove-element.cs

drxlx · Jan 8, 2023 · 67c2928 · 67c2928
1 parent fa2d4c3
commit 67c2928
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/csharp/0027-remove-element.cs b/csharp/0027-remove-element.cs
@@ -0,0 +1,19 @@
+public class Solution {
+    public int RemoveElement(int[] nums, int val) {
+        if (nums == null || nums.Length == 0)
+            return 0;
+
+        int i = 0;
+
+        for (int j = 0; j < nums.Length; j++)
+        {
+            while (j < nums.Length && nums[j] == val)
+                j++;
+
+            if (j < nums.Length)
+                nums[i++] = nums[j];
+        }
+
+        return i;
+    }
+}