摘要: task4 1 #include<stdio.h> 2 3 int main(){ 4 FILE *fp; 5 6 int k = 0; 7 char ch; 8 9 fp = fopen("data4.txt","r"); 10 11 if(fp == NULL) { 12 printf("fai 阅读全文
posted @ 2023-12-14 17:30 sad&bule 阅读(25) 评论(0) 推荐(0)