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添加 0027.移除元素 Ruby 版本

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phoenix
2021-05-29 09:12:26 +08:00
parent c4de753d6d
commit bd95f6a248
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14
problems/0027.移除元素.md
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@ -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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