43 lines
932 B
C++
43 lines
932 B
C++
/*
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* 二叉树采用二叉链存储结构存放，结点值为int 类型，设计一个递归算法求二叉树 bt 中所有叶子结点值之和
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*/
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#include <iostream>
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#include "BiTree.h"
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using namespace std;
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BiTree<int>* createTreeFromArray(const int* values, int size)
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{
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BiTree<int>* root = nullptr;
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for (int i = 0; i < size; ++i)
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{
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BiTree<int>::insertNode(root, values[i]);
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}
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return root;
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}
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int main()
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{
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int testValues[] = {7, 3, 10, 1, 5, 9, 12};
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int size = sizeof(testValues) / sizeof(testValues[0]);
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BiTree<int>* root = createTreeFromArray(testValues, size);
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if (root)
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{
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cout << "树结构为:" << endl;
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cout << root->toString() << endl;
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cout << "叶子节点数据总和: " << BiTree<int>::sum_leaf(root) << endl;
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root->destroy();
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delete root;
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}
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else
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{
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cout << "树为空。" << endl;
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}
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return 0;
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}
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