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fix(csharp): priority queue comparer initialization (#1542)

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hpstory 2024-10-31 21:25:32 +08:00 committed by GitHub
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commit b3b10f2300
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2 changed files with 4 additions and 4 deletions
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4
codes/csharp/chapter_heap/heap.cs
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@ -24,8 +24,8 @@ public class heap {
/* 初始化堆 */ /* 初始化堆 */
// 初始化小顶堆 // 初始化小顶堆
PriorityQueue<int, int> minHeap = new(); PriorityQueue<int, int> minHeap = new();
// 初始化大顶堆（使用 lambda 表达式修改 Comparator 即可） // 初始化大顶堆（使用 lambda 表达式修改 Comparer 即可）
PriorityQueue<int, int> maxHeap = new(Comparer<int>.Create((x, y) => y - x)); PriorityQueue<int, int> maxHeap = new(Comparer<int>.Create((x, y) => y.CompareTo(x)));
Console.WriteLine("以下测试样例为大顶堆"); Console.WriteLine("以下测试样例为大顶堆");
/* 元素入堆 */ /* 元素入堆 */

4
docs/chapter_heap/heap.md
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@ -157,8 +157,8 @@
/* 初始化堆 */ /* 初始化堆 */
// 初始化小顶堆 // 初始化小顶堆
PriorityQueue<int, int> minHeap = new(); PriorityQueue<int, int> minHeap = new();
// 初始化大顶堆（使用 lambda 表达式修改 Comparator 即可） // 初始化大顶堆（使用 lambda 表达式修改 Comparer 即可）
PriorityQueue<int, int> maxHeap = new(Comparer<int>.Create((x, y) => y - x)); PriorityQueue<int, int> maxHeap = new(Comparer<int>.Create((x, y) => y.CompareTo(x)));
/* 元素入堆 */ /* 元素入堆 */
maxHeap.Enqueue(1, 1); maxHeap.Enqueue(1, 1);