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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int a, b;
  6. while (cin >> a >> b) {
  7. cout << "a = " << a << ", b = " << b << "\n";
  8. }
  9. cout << "cin evaluated to false; treat this as end-of-input\n";
  10. }
Success #stdin #stdout 0s 4440KB
stdin
1 10
3 51
15 6
stdout
a = 1, b = 10
a = 3, b = 51
a = 15, b = 6
cin evaluated to false; treat this as end-of-input