摘要: 4. 1 #include <stdio.h> 2 int main() 3 { 4 char ch; 5 int count=0; 6 //open file 7 FILE *fp; 8 9 fp = fopen("data4.txt", "r"); 10 11 if(fp == NULL) 12 阅读全文
posted @ 2023-06-08 17:07 Orangpetofi 阅读(19) 评论(0) 推荐(0) 编辑