用华中数控，编程。大神请赐教，必采纳。😑

Question

如题所述

Answer 1

template
class TreeNode{
public:
T data;
int index;
int active;
TreeNode & operator=(TreeNode & treenode)
{
this->data=treenode.data;
this->index=treenode.index;
this->active=treenode.active;
return *this;
}
};