Create program.cpp

Author: praxton74

No. of leaf nodes/program.cpp

@@ -0,0 +1,20 @@
+void Inorder(BinaryTreeNode<int> *root,int &c)
+{
+    if(root==NULL)
+    {
+        return ;
+    }
+    Inorder(root->left,c);
+    if(root->left==NULL && root->right==NULL)
+        c++;
+    Inorder(root->right,c);
+}
+
+
+int noOfLeafNodes(BinaryTreeNode<int> *root){
+    // Write your code here.
+    int c=0;
+    Inorder(root,c);
+    return c;
+    
+}