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@anggaaryas
Created April 5, 2019 16:23
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/**
* TODO: Belajar Fungsi (Bagian 1)
*/
fun main(args: Array) {
/**
* * Di kotlin, menggunakan first-class function
* * yaitu bisa di taruh di variabel, data struktur, ataupun fugsi
*/
val add = {num1 : Int , num2 : Int -> num1 + num2}
println(add(5,3))
fun funAdd(num1 : Int, num2 : Int) : Int = num1 + num2
println(funAdd(5,3))
// TODO: fungsi jika mempunyai parameter yang berbeda beda
// * Menggunakan forEach
fun total(vararg angka : Int) : Int {
var tot = 0;
angka.forEach {x -> tot += x}
return tot
}
println(total(2,3,4,5,1,1,1,8,9,7,3))
// TODO: Memanggil fngsi di luar main
sapa("Angga")
}
// TODO: membuat fungsi di luar fungsi main
// * Untuk fungsi tanpa pengembalian, mengunakan tipe Unit
// * kalau di c++ sama java namanya void
// * Jika hanya 1 perintah kode, bisa menggunakan =
fun sapa(nama : String) : Unit = println("Halo $nama")
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