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vamsitallapudi/InorderRecursive.kt

Created December 18, 2020 15:05
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InorderRecursive.kt
fun inOrderTraversalRecursive(root: TreeNode?) : List<Int> {
if (root == null) return emptyList()
return inOrderTraversalRecursive(root.left) + listOf(root.data) + inOrderTraversalRecursive(root.right)
}
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