1. 首页
  2. Kotlin

如何创建地图在科特林

代码示例

3
0

做地图科特林 

val map = mapOf(1 to "x", 2 to "y", -1 to "zz")
2
0

如何创建地图在科特林 

fun main(args: Array<String>){  
  
    val myMap = mapOf<Int,String>(1 to "Ajay", 4 to "Vijay", 3 to "Prakash")  
    for(key in myMap.keys){  
        println(myMap[key])  
    }  
}
1
0

创建一个图表科特林 

fun main() {
    val numbers = listOf("one", "two", "three", "four")

    println(numbers.associateBy { it.first().toUpperCase() })
    println(numbers.associateBy(keySelector = { it.first().toUpperCase() }, valueTransform = { it.length }))
}

类似页面

带有示例的类似页面

如何创建地图在科特林

其他语言

此页面有其他语言版本

Русский
..................................................................................................................
Ссылка
English
..................................................................................................................
Link
Italiano
..................................................................................................................
Link
Polski
..................................................................................................................
Link
Română
..................................................................................................................
Legătură
한국어
..................................................................................................................
링크
हिन्दी
..................................................................................................................
लिंक
Français
..................................................................................................................
Lien
Türk
..................................................................................................................
Atıf
Česk
..................................................................................................................
Odka
Português
..................................................................................................................
Referênci
ไทย
..................................................................................................................
เชื่อมโยง
Español
..................................................................................................................
Referencia
Slovenský
..................................................................................................................
Odkaz
Балгарскі
..................................................................................................................
Спасылка
Íslensk
..................................................................................................................
Link

受欢迎的此类别

标籤的相关热门网页

如何把一个异常在科特林
例外处理科特林
提高科特林异常
科特林的错误处理
科特林扔注释
科特林处理异常
例外情况，在科特林
科特林线例
什么是线在科特林
线和科特林可调用
的方式来创建其他的线上的安卓科特林
创造新的线在科特林
创建一个类使用螺纹科特林
科特林线程本地的例子
如何电话线在科特林
使用科特林线