public class BingoBall
{
	private int number;
	private String letter;
	public BingoBall(int n, String s) {

		this.setNumber(n);
		this.setLetter(s.toUpperCase());
	}
	public int getNumber() {
		return number;
	}
	public void setNumber(int number) {
		this.number = number;
	}
	public String getLetter() {
		return letter;
	}
	public void setLetter(String letter) {
		this.letter = letter;
	}
	public String toString() {
		return letter + "-" +number;
	}
}