定义结构体:
typedef struct bitnode
{
char data;
struct bitnode *lchild,*rchild;
}
bintnode,*bintree;
条件:
t->lchild==NULL&&t->rchild==NULL
定义结构体:
typedef struct bitnode
{
char data;
struct bitnode *lchild,*rchild;
}
bintnode,*bintree;
条件:
t->lchild==NULL&&t->rchild==NULL