Create: 0027-Remove-Element.dart

Pallavrai · Jan 8, 2023 · e00c408 · e00c408
1 parent ff32745
commit e00c408
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/dart/0027-remove-element.dart b/dart/0027-remove-element.dart
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+class Solution {
+  int removeElement(List<int> nums, int val) {
+      int i = 0;
+      int end = nums.length - 1;
+      while (i <= end) {
+          if (nums[i] == val) {
+              int tmp = nums[end];
+              nums[end] = nums[i];
+              nums[i] = tmp;
+              end -= 1;
+          } else {
+              i += 1;
+          }
+      }
+      return i;
+  }
+}