treenode.h

霍夫曼编码对于不同权值的字母进行编码,根据优先级输出.

#ifndef TREENODE_H
#define TREENODE_H

class TreeNode
{
public:
	int data;
	char code[100];
	TreeNode *left,*right;

 public:
	TreeNode(int value)
	{
		data = value;
		strcpy(code,"");
		left = right = NULL;
	}

	TreeNode()
	{
		data = 0;
		strcpy(code, ""); 
		left = right = NULL;
	}
};

#endif