Code not working properly, inorder and postorder code's are not working! whats the prob?

#1

#include
using namespace std;

class node{

public:
node *right;
node *left;
int data;

node(int d)
{
    left=NULL;
    right=NULL;
    data=d;
}

};

node * build()
{
int d;
cin>>d;

if(d==-1)
{
    return NULL;
}

node *k=new node(d);
k->data=d;
k->left=build();
k->right=build();
return k;

}

void print(node *root)
{
if(root==NULL)
{
return;
}
cout<data<<" ";
print(root->left);
print(root->right);
return;

}
void printIn(node *root)
{
if(root=NULL)
{
return;
}

printIn(root->left);
cout<<root->data<<" ";
printIn(root->right);
return;

}

void printPost(node * root)
{
if(root=NULL)
{
return;
}

printPost(root->left);
printPost(root->right);
cout<<root->data<<" ";
return;

}
int main()
{
node *root=build();
cout<<"PreOrder: ";
print(root);
cout<<endl;

cout<<"InOrder: ";
printIn(root);
cout<<endl;

cout<<"PostOrder: ";
printPost(root);

}

#2

Save your code on ide.codingblocks.com and then share its link.

#3
#4

@yogekgargdev There were some minor mistakes in your code.
Check now:

#5

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