26 lines
671 B
C++
26 lines
671 B
C++
/*
|
|
*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
|
|
*/
|
|
#include<iostream>
|
|
#include"BiTree.h"
|
|
using namespace std;
|
|
|
|
|
|
|
|
BiTree* createTreeFromArray(const int* values, int size) {
|
|
BiTree* root = nullptr;
|
|
for (int i = 0; i < size; ++i) {
|
|
BiTree::insertNode(root, values[i]);
|
|
}
|
|
return root;
|
|
}
|
|
|
|
int main() {
|
|
int testValues[] = {7, 3, 10, 1, 5, 9, 12};
|
|
int size = sizeof(testValues) / sizeof(testValues[0]);
|
|
|
|
BiTree* root = createTreeFromArray(testValues, size);
|
|
|
|
cout << "Sum of leaf nodes: " << BiTree::sum_leaf(root) << endl;
|
|
return 0;
|
|
} |