istream_iterator eos

Question

Is there any way to end writing to the console, terminate the writing and continue program, if you code the input as

std::istream_iterator<std::string> ii(std::cin);
std::istream_iterator<std::string> eos;
std::for_each(ii,eos,record);

I wonder if you can put something in the console that will terminate the input process if it is coded this way.

Answer 1

您可以通过在Windows上按CTRL-Z或在Linux上按CTRL-D，将EOF从终端发送到标准输入流。