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lvjian700/BinaryTreeBuidler.kt

Created March 4, 2024 01:59
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A kotlin DSL for building Binary Tree
Raw
BinaryTreeBuidler.kt
data class TreeNode(
var `val`: Int,
var left: TreeNode? = null,
var right: TreeNode? = null
)
fun binaryTree(value: Int, init: TreeNode.() -> Unit) = TreeNode(value).apply(init)
fun TreeNode.left(value: Int, init: TreeNode.() -> Unit = {}) {
left = TreeNode(value).apply(init)
}
fun TreeNode.right(value: Int, init: TreeNode.() -> Unit = {}) {
right = TreeNode(value).apply(init)
}
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