Spoof game: Difference between revisions
Added Kotlin
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=={{header|Kotlin}}==
This program has a TEST mode. If you set it to true, the number of coins allocated to each player for each round won't be erased after he/she presses ENTER, which allows you to check it is working out the total for the round correctly.
<lang scala>//Version 1.2.40
import java.util.Random
const val ESC = '\u001B'
const val TEST = true // set to 'false' to erase each player's coins
fun getNumber(prompt: String, min: Int, max: Int, showMinMax: Boolean) : Int {
var input: Int?
do {
print(prompt)
if (showMinMax)
print(" from $min to $max : ")
else
print(" : ")
input = readLine()!!.toIntOrNull()
}
while (input == null || input !in min..max)
println()
return input
}
fun main(args: Array<String>) {
val rand = Random()
val players = getNumber("Number of players", 2, 9, true)
val coins = getNumber("Number of coins per player", 3, 6, true)
var remaining = MutableList(players) { it + 1 }
var first = 1 + rand.nextInt(players)
var round = 1
println("The number of coins in your hand will be randomly determined for")
println("each round and displayed to you. However, when you press ENTER")
println("it will be erased so that the other players, who should look")
println("away until it's their turn, won't see it. When asked to guess")
println("the total, the computer won't allow a 'bum guess'.")
while(true) {
println("\nROUND $round:\n")
var n = first
val hands = IntArray(players + 1)
val guesses = IntArray(players + 1) { -1 }
do {
println(" PLAYER $n:")
println(" Please come to the computer and press ENTER")
hands[n] = rand.nextInt(coins + 1)
print(" <There are ${hands[n]} coin(s) in your hand>")
do {} while (readLine() == null)
if (!TEST) {
print("${ESC}[1A") // move cursor up one line
print("${ESC}[2K") // erase line
println("\r") // move cursor to beginning of line
}
else println()
while (true) {
val min = hands[n]
val max = (remaining.size - 1) * coins + hands[n]
val guess = getNumber(" Guess the total", min, max, false)
if (guess !in guesses) {
guesses[n] = guess
break
}
println(" Already guessed by another player, try again")
}
val index = remaining.indexOf(n)
n = if (index < remaining.lastIndex) remaining[index + 1]
else remaining[0]
}
while (n != first)
val total = hands.sum()
println(" Total coins held = $total")
var eliminated = false
for (i in remaining) {
if (guesses[i] == total) {
println(" PLAYER $i guessed correctly and is eliminated")
remaining.remove(i)
eliminated = true
break
}
}
if (!eliminated)
println(" No players guessed correctly in this round")
else if (remaining.size == 1) {
println("\nPLAYER ${remaining[0]} buys the drinks!")
return
}
val index2 = remaining.indexOf(n)
first = if (index2 < remaining.lastIndex) remaining[index2 + 1]
else remaining[0]
round++
}
}</lang>
{{output}}
Sample game. Note that lines enclosed in angle brackets will be erased after the player presses ENTER if TEST = false.
<pre>
Number of players from 2 to 9 : 3
Number of coins per player from 3 to 6 : 3
The number of coins in your hand will be randomly determined for
each round and displayed to you. However, when you press ENTER
it will be erased so that the other players, who should look
away until it's their turn, won't see it. When asked to guess
the total, the computer won't allow a 'bum guess'.
ROUND 1:
PLAYER 3:
Please come to the computer and press ENTER
<There are 2 coin(s) in your hand>
Guess the total : 6
PLAYER 1:
Please come to the computer and press ENTER
<There are 3 coin(s) in your hand>
Guess the total : 7
PLAYER 2:
Please come to the computer and press ENTER
<There are 3 coin(s) in your hand>
Guess the total : 8
Total coins held = 8
PLAYER 2 guessed correctly and is eliminated
ROUND 2:
PLAYER 1:
Please come to the computer and press ENTER
<There are 2 coin(s) in your hand>
Guess the total : 4
PLAYER 3:
Please come to the computer and press ENTER
<There are 0 coin(s) in your hand>
Guess the total : 3
Total coins held = 2
No players guessed correctly in this round
ROUND 3:
PLAYER 3:
Please come to the computer and press ENTER
<There are 3 coin(s) in your hand>
Guess the total : 4
PLAYER 1:
Please come to the computer and press ENTER
<There are 0 coin(s) in your hand>
Guess the total : 3
Total coins held = 3
PLAYER 1 guessed correctly and is eliminated
PLAYER 3 buys the drinks!</pre>
=={{header|Ring}}==
<lang ring>
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