package bigint;

/**
 * This class encapsulates a linked list for a digit of a big integer.
 * 
 * @author Sesh Venugopal (RU NB CS 112)
 *
 */
public class DigitNode {
	/**
	 * The digit
	 */
	int digit;
	
	/**
	 * Pointer to next digit in the linked list
	 */
	DigitNode next;
	
	/**
	 * Initializes this digit node with a digit and next pointer
	 * 
	 * @param digit Digit
	 * @param next Next pointer
	 */
	DigitNode(int digit, DigitNode next) {
		this.digit = digit;
		this.next = next;
	}
	
	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return digit + "";
	}
}