Create bst.cpp

bst.cpp

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+//Binary tree for C++
+#include <bits/stdc++.h>
+using namespace std;
+
+class Node {
+  public:
+    int data;
+    Node* left;
+    Node* right;
+
+    // Val is the key or the value that
+    // has to be added to the data part
+    Node(int val)
+    {
+        data = val;
+        // Left and right child for node
+        // will be initialized to null
+        left = NULL;
+        right = NULL;
+    }
+};
+
+int main()
+{
+    /*create root*/
+    Node* root = new Node(1); 
+    root->left = new Node(2);
+    root->right = new Node(3);
+    root->left->left = new Node(4);
+    return 0;
+}