中先后遍历的递归

/*二叉树的建立shudefeidigui及先序、中序、后序遍历的递归*/ #define NULL 0 #include typedef struct bitnode {char data; struct bitnode *lchild,*rchild; }bitnode,*bitree; voi

C++/C 40 0 TXT 2019-01-20 14:01:30