摘要: #include <stdio.h> #include <string.h> int main() { FILE* fp; fp = fopen("data4.txt", "r"); if (fp == NULL) { printf("fail to open file\n"); return 1; 阅读全文
posted @ 2023-12-21 14:19 忘忧熊 阅读(5) 评论(0) 推荐(0) 编辑