Java -  class IntBTNode {             private int data;             private IntBTNode left;             private IntBTNode right; } Write a new static method of the IntBTNode class to meet the following specification.   public static boolean has10(IntBTNode root)      // Precondition: root is the root reference of a binary tree (but     // NOT NECESSARILY a search tree).    // Postcondition: The return value indicates whether 10 appears somewhere    // in the tree. NOTE: If the tree is empty, the method returns false.

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Q: BST

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Q: Write a new static method of the IntBTNode class to meet the following specification. public…

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