摘要: 1 #include <stdio.h> 2 int main() 3 { 4 FILE* fp; 5 int count=0; 6 char ch; 7 fp=fopen("date4.txt","r"); 8 if(fp==NULL) 9 { 10 printf("fail to open th 阅读全文
posted @ 2022-12-28 16:03 随风守 阅读(19) 评论(0) 推荐(0) 编辑