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fix poll() in my_heap.cpp (#360)

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LoneRanger 2023-02-11 18:04:29 +08:00 committed by GitHub
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commit 8d8b713865
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codes/cpp/chapter_heap/my_heap.cpp
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@ -99,8 +99,7 @@ public:
void poll() { void poll() {
// 判空处理 // 判空处理
if (empty()) { if (empty()) {
cout << "Error:堆为空" << endl; throw out_of_range("堆为空");
return;
} }
// 交换根结点与最右叶结点（即交换首元素与尾元素） // 交换根结点与最右叶结点（即交换首元素与尾元素）
swap(maxHeap[0], maxHeap[size() - 1]); swap(maxHeap[0], maxHeap[size() - 1]);