摘要: 实验四: #include <stdio.h> #include <stdlib.h> int main(void){ FILE *fp; char ch; int sum=0, other=0; if((fp=fopen("data4.txt","r"))==NULL){ printf("File 阅读全文
posted @ 2023-06-15 09:43 陈宇潇 阅读(381) 评论(0) 推荐(0)