摘要: task4 #include<stdio.h> #include<stdlib.h> int main() { int i; char ch; int sum=0; int line=0; FILE *fp; fp=fopen("data4.txt","r"); if(!fp) { printf(" 阅读全文
posted @ 2025-06-08 15:43 donk129 阅读(11) 评论(0) 推荐(0)