摘要: #include <stdlib.h>#include <stdio.h> int main(){ FILE *fp; int i=0; char ch; fp=fopen("D:\data4.txt","r"); if(fp==NULL) {printf("fail\n");return 1;} 阅读全文
posted @ 2023-06-09 22:16 千里落花风。 阅读(25) 评论(0) 推荐(0)