Update a comment in randomAccess()

2025-11-02 12:58:42 +08:00 · 2023-01-17 02:10:52 +08:00
parent 5b99d8b4f3
commit 70c1dba1cd
3 changed files with 10 additions and 5 deletions
--- a/codes/csharp/chapter_array_and_linkedlist/array.cs
+++ b/codes/csharp/chapter_array_and_linkedlist/array.cs
@ -11,8 +11,10 @@ namespace hello_algo.chapter_array_and_linkedlist
        /* 随机返回一个数组元素 */
        public static int RandomAccess(int[] nums)
        {
-            Random random = new();
+            Random random=new();
+            // 在区间 [0, nums.Length) 中随机抽取一个数字
            int randomIndex = random.Next(nums.Length);
+            // 获取并返回随机元素
            int randomNum = nums[randomIndex];
            return randomNum;
        }