Programming-Idioms

History of Idiom 9 > diff from v46 to v47

Edit summary for version 47 by qwer:
[Kotlin] wrong submission

↷

Version 46

2019-10-18, 14:17:03

Version 47

2019-10-18, 14:19:14

Idiom #9 Create a Binary Tree data structure

The structure must be recursive because left child and right child are binary trees too. A node has access to children nodes, but not to its parent.

Idiom #9 Create a Binary Tree data structure

The structure must be recursive because left child and right child are binary trees too. A node has access to children nodes, but not to its parent.

Kotlin

Kotlin

Code

val l = listOf(_a,_b,_c)

Code

data class Node(
    val key: Int,
    val left: Node? = null,
    val right: Node? = null
)

Doc URL

https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/list-of.html

↶ Previous change

Next change ↷

History of Idiom 9 > diff from v46 to v47

Version 46

Version 47

Idiom #9 Create a Binary Tree data structure

Idiom #9 Create a Binary Tree data structure

Code

Code

Doc URL

Please choose a nickname before doing this