Huffman編碼C實現

huffman編碼：根據huffman樹進行編碼的，用到的資料結構是二叉樹。

typedef int elemtype;

typedef struct 
binarytree;
//2、構建最優二叉樹
void createhuffman(int leafnum, binarytree *huffmantree)
else
huffmantree[i].parent=huffmantree[i].l_child=huffmantree[i].r_child=0;
} int j; 
//j從leafnum開始，指的是包含了新建子樹的結點編號
for(j=leafnum;j>leafnum;
createhuffman( leafnum, t);
while(1);
}

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