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	5e77a64341
	
	
	
		
			
			* modified array.kt. * feat(kotlin): add kotlin code for the chapter of stack and queue. * modified array.kt * modified comments. * feat(kotlin): add kotlin code for the chapter of tree. * feat(kotlin): add kotlin code for the chapter of tree.
		
			
				
	
	
		
			40 lines
		
	
	
		
			832 B
		
	
	
	
		
			Kotlin
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			832 B
		
	
	
	
		
			Kotlin
		
	
	
	
	
	
| /**
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|  * File: binary_tree.kt
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|  * Created Time: 2024-01-25
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|  * Author: curtishd (1023632660@qq.com)
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|  */
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| 
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| package chapter_tree
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| 
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| import utils.TreeNode
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| import utils.printTree
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| 
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| /* Driver Code */
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| fun main() {
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|     /* 初始化二叉树 */
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|     // 初始化节点
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|     val n1 = TreeNode(1)
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|     val n2 = TreeNode(2)
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|     val n3 = TreeNode(3)
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|     val n4 = TreeNode(4)
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|     val n5 = TreeNode(5)
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|     // 构建节点之间的引用(指针)
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|     n1.left = n2
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|     n1.right = n3
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|     n2.left = n4
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|     n2.right = n5
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|     println("\n初始化二叉树\n")
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|     printTree(n1)
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| 
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|     /* 插入与删除节点 */
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|     val P = TreeNode(0)
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|     // 在 n1 -> n2 中间插入节点 P
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|     n1.left = P
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|     P.left = n2
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|     println("\n插入节点 P 后\n")
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|     printTree(n1)
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|     // 删除节点 P
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|     n1.left = n2
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|     println("\n删除节点 P 后\n")
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|     printTree(n1)
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| } |