1.程序代码(高度):
int depth(BinTree t)
{
if(t == NULL)
return 0;
int dl = depth(t->llink);
int dr = depth(t->rlink);
return (dl>dr ? dl : dr)+1;
}int depth(BinTree t)
{
int depth(BinTree t)
{
if(t == NULL)
return 0;
int dl = depth(t->llink);
int dr = depth(t->rlink);
return (dl>dr ? dl : dr)+1;
}int depth(BinTree t)
{