Deal cards for FreeCell: Difference between revisions
Added Kotlin
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}
</lang>
=={{header|Kotlin}}==
<lang scala>// version 1.1.3
class Lcg(val a: Long, val c: Long, val m: Long, val d: Long, val s: Long) {
private var state = s
fun nextInt(): Long {
state = (a * state + c) % m
return state / d
}
}
const val CARDS = "A23456789TJQK"
const val SUITS = "♣♦♥♠"
fun deal(): Array<String?> {
val cards = arrayOfNulls<String>(52)
for (i in 0 until 52) {
val card = CARDS[i / 4]
val suit = SUITS[i % 4]
cards[i] = "$card$suit"
}
return cards
}
fun game(n: Int) {
require(n > 0)
println("Game #$n:")
val msc = Lcg(214013, 2531011, 1 shl 31, 1 shl 16, n.toLong())
val cards = deal()
for (m in 52 downTo 1) {
val index = (msc.nextInt() % m).toInt()
val temp = cards[index]
cards[index] = cards[m - 1]
print("$temp ")
if ((53 - m) % 8 == 0) println()
}
println("\n")
}
fun main(args: Array<String>) {
game(1)
game(617)
}</lang>
{{out}}
<pre>
Game #1:
J♦ 2♦ 9♥ J♣ 5♦ 7♥ 7♣ 5♥
K♦ K♣ 9♠ 5♠ A♦ Q♣ K♥ 3♥
2♠ K♠ 9♦ Q♦ J♠ A♠ A♥ 3♣
4♣ 5♣ T♠ Q♥ 4♥ A♣ 4♦ 7♠
3♠ T♦ 4♠ T♥ 8♥ 2♣ J♥ 7♦
6♦ 8♠ 8♦ Q♠ 6♣ 3♦ 8♣ T♣
6♠ 9♣ 2♥ 6♥
Game #617:
7♦ A♦ 5♣ 3♠ 5♠ 8♣ 2♦ A♥
T♦ 7♠ Q♦ A♣ 6♦ 8♥ A♠ K♥
T♥ Q♣ 3♥ 9♦ 6♠ 8♦ 3♦ T♣
K♦ 5♥ 9♠ 3♣ 8♠ 7♥ 4♦ J♠
4♣ Q♠ 9♣ 9♥ 7♣ 6♥ 2♣ 2♠
4♠ T♠ 2♥ 5♦ J♣ 6♣ J♥ Q♥
J♦ K♠ K♣ 4♥
</pre>
=={{header|Logo}}==
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