循环链表

package person;

/**
 * 
 * 列表中有１００个人，从第１个开始数数，当数到７或者７的倍数时， 
 * 则从列表中将该对象移除，数到末尾后又开始从第一个循环开始数 
 * 直到删除至最后一个人 
 * @author 
 *
 */
public class Person {

	public Person() {
	}

	public Person(int pId) {
		this.pId = pId;
	}

	private int pId;

	private Person next;

	public int getPId() {
		return pId;
	}

	public void setPId(int id) {
		pId = id;
	}

	public Person getNext() {
		return next;
	}

	public void setNext(Person next) {
		this.next = next;
	}

	public static void main(String[] args) {
		Person p1 = new Person(1);
		Person temp = p1;
		for (int i = 1; i < 100; i++) {
			temp.setNext(new Person(i + 1));
			temp = temp.getNext();
		}
		temp.setNext(p1);
		temp = p1;
		Person forDelete = p1.getNext();
		int i = 2;
		while (temp != forDelete) {
			if (i % 7 == 0) {
				temp.setNext(forDelete.getNext());
				System.out.println(forDelete.getPId() + " has bean deleted!");
			} else {
				temp = temp.getNext();
			}
			forDelete = forDelete.getNext();
			i++;
		}
		System.out.println(forDelete.getPId() + " has bean deleted!");
	}
}