Question

How to create istream iterator that reads integers from cin in C++

Answer 1

#include <iostream>
#include <iterator>

using std::cout;
using std::endl;


int main()
{
	std::istream_iterator<int> intInput(std::cin);

	std::istream_iterator<int> intReaderEOF;

	while (intInput != intReaderEOF) {
		cout << "Number: " << *intInput << endl;
		intInput++;
	}
}


/*
run:

77
Number: 77
91
Number: 91
106
Number: 106
4
Number: 4
^Z

*/

 

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