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8 years, 10 months ago.
using istream_iterator bind to cin in STL, how to make the serial stream end?
when I send string to mbed board by pc COM port, the mbed serial stream can't terminate, in windows VC++ can make stream end by Ctrl-Z in command line, how to make an end of stream to serial in mbed?
istream_iterator
#include "mbed.h"
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;
DigitalOut myled(LED1);
vector<string> sentence;
int main() {
copy(istream_iterator<string>(cin),
istream_iterator<string>(),
back_inserter(sentence));
copy(sentence.begin(), sentence.end(),
ostream_iterator<string>(cout," "));
cout<<endl;
}
1 Answer
8 years, 10 months ago.
I think your best bet is to use some escape sequence or escape character... It might be that VC++ has mapped CTRL+Z to one of those. I'm using something like:
std::cout << "\nPlease, enter some values (or quit to exit): ";
std::istream_iterator<string> iit (std::cin);
std::istream_iterator<string> eos;
while (iit != eos) {
std::cout << *(iit++);
if ((*iit).compare("quit") == 0) {
break;
}
}