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Nov 19th, 2019
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  1. bool flag=false;
  2. void print(Node *root) {
  3. if(root==nullptr)
  4. {
  5. return;
  6. }
  7.  
  8. print(root->rightNode);
  9. print(root->leftNode);
  10. if(!flag)
  11. {
  12. cout<<root->data;
  13. flag=true;
  14. }
  15. else
  16. {
  17. cout<<";"<<root->data;
  18. }
  19.  
  20. }
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