摘要: task4: 代码: #include <stdio.h> #include <stdlib.h> int main() { FILE *fp; int i=0; char ch; fp=fopen("data4.txt","r"); if(fp==NULL) { printf("fail to o 阅读全文
posted @ 2023-06-11 09:15 0波波茶0 阅读(9) 评论(0) 推荐(0)