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Update0078.子集,添加C#
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@ -443,6 +443,27 @@ object Solution {
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}
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}
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```
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### C#
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```csharp
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public class Solution {
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public IList<IList<int>> res = new List<IList<int>>();
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public IList<int> path = new List<int>();
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public IList<IList<int>> Subsets(int[] nums) {
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BackTracking(nums, 0);
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return res;
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}
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public void BackTracking(int[] nums, int start){
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res.Add(new List<int>(path));
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if(start > nums.Length) return;
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for (int i = start; i < nums.Length; i++)
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{
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path.Add(nums[i]);
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BackTracking(nums, i + 1);
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path.RemoveAt(path.Count - 1);
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}
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}
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}
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```
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<p align="center">
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