package bintree;

public interface BinTree {

	/**
	 * Inserts value in this tree 
	 * @param value
	 */
	void insert(int value);

	/**
	 * Returns the number of occurrences of value in this tree 
	 * @param value
	 * @return the number of occurrences of value in the tree
	 */
	int occurs(int value);

}