import java.util.ArrayList;
import java.util.Scanner;
import java.io.FileInputStream;
import java.io.IOException;
/*
 * Same as the lab str vs int, except the input comes from a file
 * instead of the keyboard.
 * Use NamesAndAges.txt for input
*/

public class main {

	public static void main(String[] args) throws IOException {
		FileInputStream fileByteStream = null; // File input stream
		Scanner inFS = null;  				   // Scanner object

		String s = "";
		ArrayList<String> userInputs = new ArrayList<String>();
		String name;
		int age;

		//Get input
		System.out.println("Opening file NamesAndAges.txt.");
		fileByteStream = new FileInputStream("NamesAndAges.txt");
		inFS = new Scanner(fileByteStream);

		System.out.println("Reading in file and processing");

		while(true){

			//Get name or exit
			s = inFS.next();

			if (s.equals("-1")){
				System.out.println();
				break;
			}
			else{
				name = s;
			}

			//Get age

			try{
				age = inFS.nextInt() +1;
			}
			catch(Exception e){
				System.out.println("Age must be an Integer\n" +
						           "Setting age to 0 ");
				age = 0;

			}
			//Finish line
			inFS.nextLine();

			//Add name plus new age to arr
			userInputs.add(name + " " + Integer.toString(age));

			System.out.println();
		}

		System.out.println("Closing scanner and printing out results ");
		fileByteStream.close();
		inFS.close();

		for (String S:userInputs){
			System.out.println(S);
		}
	}
}