摘要: 任务四 #include <stdio.h> #include <stdlib.h> int main() { FILE* fp; int i = 0; char ch; fp = fopen_s(&fp,"data4.txt", "r"); if (fp == NULL) { printf("fa 阅读全文
posted @ 2023-06-14 23:33 到底到了 阅读(6) 评论(0) 推荐(0) 编辑