好奇怪啊
我用的是freopen
是这样:
freopen("scrbl.txt","r",stdin);
freopen("scrbl.txt","w",stdout);
可是提示无输出
于是我用
freopen("scrbl.txt","r",stdin);
freopen("scrbl.txt","w+",stdout);
还是无输出
freopen("scrbl.txt","r",stdin);
freopen("scrbl.out","w",stdout);
也是无输出
到底应该怎么样输出
是在后追加还是什么?