//sourcedata存儲結(jié)構(gòu)
/*
 struct Sourcedata{
   unsigned char  data;
   unsigned int weight;
   };
   */
//huffman儲存結(jié)構(gòu)
typedef struct{
    char  data;
   int selected;
   char code[10];
    float weight;
    int parent, lchild,rchild;
   }HTNode;    //動態(tài)分配數(shù)組存儲哈弗曼樹
HTNode T[Max];

//字符表，用于查詢鍵盤輸入的碼元
char M_Souce[53] = {'A','a','B','b','C','c','D','d','E','e','F','f','G','g','H','h','I','i','J','j','K','k','L','l','M','m','N','n','O','o','P','p','Q','q','R','r','S','s','T','t','U','u','V','v','W','w','X','x','Y','y','Z','z'};