/**
*HW3.java
*
*Chris Williams
*/

import java.util.Scanner;
//import java.util.Random;
public class HW3
{
	public static void main(String[] args)
	{
		Scanner scan = new Scanner(System.in);

		System.out.print("\nPlease enter three letters: ");
		String letters = scan.next().toUpperCase();
		System.out.print("\nPlease enter starting number: ");
		String nums = scan.next();
		System.out.print("\nHow many figures?: ");
		int figures = scan.nextInt();

		char letter1 = letters.charAt(0);
		char letter2 = letters.charAt(1);
		char letter3 = letters.charAt(2);

		char num1 = nums.charAt(0);
		char num2 = nums.charAt(1);
		char num3 = nums.charAt(2);

		System.out.print("\nThe staring number is: ");
		System.out.print(letters + "-" + nums);

		int i = 0;
		if (i < figures)
		{
			String value = num1 + num2 + num3;
			String id = letter1 + letter2 + letter3;

			if (value.equals("999"))
			{
				if (letter3 == 'Z')
				{
					letter3 = 'A';
					if (letter2 == 'Z')
					{
						letter2 = 'A';
						if (letter1 == 'Z')
						{
							letter1 = 'A';
						}
						else
						{
							letter1 = (char) (letter1 + 1);
						}
					}
					else
					{
						letter2 = (char) (letter2 +1);
					}
				}
				else
				{
					letter3 = (char) (letter3 + 1);
				}
			}

			if (num3 == '9')
			{
				num3 = '0';
				if (num2 == '9')
				{
					num2 = '0';
					if (num1 == '9')
					{
						num1 = '0';
					}
				}
				else
				{
					num2 = (char) (num2 + 1);
				}
			}
			else
			{
				num3 = (char) (num3 + 1);
			}
			System.out.println("Test: " + value + "-" + id);
			i++;
		}
		//num3 = (char) (num3 + 1)
		System.out.println("\ntest letters: " + letter3);
		System.out.println("\ntest nums: " + nums);
		//char test = 'A';
		//System.out.println("\ntest contains: " + test);
		//test = (char) (test + 1);
		//System.out.println("test contains: " + test);
	}
}