int CreakBiNode(BiNode T,char ch[11],int i)
{ if(i>=1)
{
T->lchild=(BiNode)malloc(sizeof(BiNode));
T->lchild->data=ch[10-i--]; T->data=ch[10-i--];
T->lchild->lchild=NULL; T->lchild->rchild=NULL;
T->rchild==(BiNode*)malloc(sizeof(BiNode)); T=T->rchild; T->lchild=NULL;
CreakBiNode(T,ch,i);
return 1;
}