Binary tree overloading input and output operator

#1

i tried to overload the operators as we did in linked list for taking input and printing output but i am not able to do it
here is my code https://ide.codingblocks.com/s/304091

#2

in your input overloading function you are passing root pointer by value , instead pass by reference , also buildtree() returns root so you should do root=buildtree()

your code :-

istream& operator>>(istream &is , node*root){
    buildTree(root);
    return is;
}

correct code :-

istream& operator>>(istream &is , node*&root){
    root=buildTree();
    return is;
}
#3

Bro still i m facing the error here is my code:https://ide.codingblocks.com/s/304104

#4

@jatinupadhyay786, as i mentioned earlier
it should be root=buildTree(); instead of buildTree(root) (at line 143)
as you did’nt defined any function buildTree which take a node* parameter
correct code :- https://ide.codingblocks.com/s/304113