build

docs/chapter_sorting/bucket_sort.md

@@ -283,11 +283,11 @@ comments: true
       List<List<double>> buckets = List.generate(k, (index) => []);
 
       // 1. 将数组元素分配到各个桶中
-      for (double num in nums) {
-        // 输入数据范围 [0, 1)，使用 num * k 映射到索引范围 [0, k-1]
-        int i = (num * k).toInt();
-        // 将 num 添加进桶 bucket_idx
-        buckets[i].add(num);
+      for (double _num in nums) {
+        // 输入数据范围 [0, 1)，使用 _num * k 映射到索引范围 [0, k-1]
+        int i = (_num * k).toInt();
+        // 将 _num 添加进桶 bucket_idx
+        buckets[i].add(_num);
       }
       // 2. 对各个桶执行排序
       for (List<double> bucket in buckets) {
@@ -296,8 +296,8 @@ comments: true
       // 3. 遍历桶合并结果
       int i = 0;
       for (List<double> bucket in buckets) {
-        for (double num in bucket) {
-          nums[i++] = num;
+        for (double _num in bucket) {
+          nums[i++] = _num;
         }
       }
     }