huffman.java

《算法设计与分析》王晓东编著

public class Huffman implements Comparable
{
	Bintree tree;
	float weight;
	
	public Huffman(Bintree tt,float ww)
	{
		tree=tt;
		weight=ww;
	}
	
	public int compareTo(Object x)
	{
		float xw=((Huffman)x).weight;
		if (weight<xw) return -1;
		if (weight==xw) return 0;
		return 1;
	}

}