摘要: 任务4: 代码: #include <stdio.h> int main() { int size=0; char sum; FILE *fp; fp = fopen("data4.txt", "r"); if(fp == NULL) { printf("fail to open file\n"); 阅读全文
posted @ 2023-06-09 11:08 15278883663 阅读(7) 评论(0) 推荐(0)