添加 0027.移除元素 Ruby 版本

2021-05-29 09:12:26 +08:00 · 2021-05-29 09:12:26 +08:00 · bd95f6a248
parent c4de753d6d
commit bd95f6a248
1 changed files with 14 additions and 0 deletions
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@ -186,6 +186,20 @@ var removeElement = (nums, val) => {
 };
 ```

+Ruby:
+```ruby
+def remove_element(nums, val)
+    i = 0
+    nums.each_index do |j| 
+        if nums[j] != val
+            nums[i] = nums[j]
+            i+=1
+        end
+    end
+    i
+end
+```
+
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