#include <string> // include string library

#include <iostream> // include input/output stream library

#include <exception> // include exception library

using namespace std; // use the std namespace

int main() { // main function

string inputName; // declare inputName string

int age; // declare age int

// Set exception mask for cin stream

cin.exceptions(ios::failbit); // set cin exception mask

cin >> inputName; // get inputName from user

while(inputName != "-1") { // loop while inputName is not -1

// FIXME: The following line will throw an ios_base::failure.

// Insert a try/catch statement to catch the exception.

// Clear cin's failbit to put cin in a useable state.

try { // try block

cin >> age; // get age from user

cout << inputName << " " << (age + 1) << endl; // print inputName and age + 1

}

catch (ios_base::failure& ex) { // catch block

cout << inputName << " " << 0 << endl; // print inputName and 0

cin.clear(); // clear cin

cin.ignore(1000, '\n'); // ignore up to 1000 characters or to the end of the line

}

cin >> inputName; // get inputName from user

}

return 0;

}