Question: Extra Credit for all: Write a recursive method on a Tree Example Write a recursive countOccurrences() method in BTNode. Here is how it will be

Extra Credit for all: Write a recursive method on a Tree Example Write a recursive countOccurrences() method in BTNode. Here is how it will be called from Tree public int countoccurrences( E target) if (root- null) return 0: else return root.countoccurrences (target); 2
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