huffmancode.h

HUFFMAN编码在信息论中的应用实例！

class node
{
	public:
		CString sign;
		double probabality;
		CString code;

		node *next;
		node *left;
		node *right;
		node *parent;

		//构造函数
		node ();
	

};
node::node()
{
		sign="";
		probabality=0;
		code="";

		next=NULL;
		left=NULL;
		right=NULL;
		parent=NULL;
}