摘要: 实验任务4 #include<stdio.h> #define M 80 int main() { char ch; FILE *fp; fp=fopen("d:/data4.txt","r"); if(fp==NULL) { printf("fail to open file\n"); retur 阅读全文
posted @ 2023-06-08 14:37 202183360008仲苏洋 阅读(9) 评论(0) 推荐(0) 编辑