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@rail-rate
Created August 13, 2019 04:01
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Map2
fun main(args: Array<String>) {
val a : MutableMap<Int, String> = mutableMapOf(1 to "ねこ")
a.put(2 , "いぬ") //追加
println("${a[1]} ${a[2]}") //そのまま表示
val a1 = a[1] //キーに新しい変数を付ける
val a2 = a[2] //同様
println(a1 +" " + a2) //変数での表示方法
}
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