Created
August 14, 2019 18:53
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main外3
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fun main(args: Array<String>) { | |
val ans = cal(3, 5) //ここで2つの値をかっこの中に書く。 | |
println(ans) | |
} | |
fun cal(x : Int, y : Int) : Int{ //2つの値を変数xとyに代入 | |
println(x) //xが3であることが分かる。 | |
return x * y //main関数のかっこの中最初の数字がcal関数の最初の変数になってることが分かる | |
} |
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