摘要: task 4 #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 15:14 Gustave-Ehsy 阅读(21) 评论(0) 推荐(0)