摘要: #include <stdio.h> #include <stdlib.h> int main() { FILE *fp1,*fp2,*fp3; char ch; fp1=fopen("data4.txt","r"); fp2=fp3=fp1; while((ch=getc(fp2))!=EOF) 阅读全文
posted @ 2023-06-08 20:10 克劳修斯 阅读(17) 评论(1) 推荐(0)