摘要： #include using namespace std; typedef struct Node { int val; Node* left; Node* right; }Node; Node* createNode(int val) { Node* node = new Node; node->val = val; node->left... 阅读全文

摘要： char* strcpy_s(char* dest, unsigned int size, char* src) { if (NULL == dest || NULL == src || 0 == size) { return NULL; } char* p = dest; char* q = src; int srcSize = ... 阅读全文