10 2020 档案

摘要：/* 用递归和for循环来实际1-100之种 */ include<stdio.h> int f(int n, int i) { --i; if(i == 1) { n = n + 1; return n; } n = n + i; f(n, i); }; int main(void) { int 阅读全文

摘要：include<stdio.h> include<malloc.h> typedef struct BTNode { char data; struct BTNode * LChild; struct BTNode * RChild; }BTNODE, * PBTNODE; PBTNODE Crea 阅读全文