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This means it might contain formatting issues, incorrect code, conceptual problems, or other severe issues.
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[[Category:Puzzles]] [[Category:Games]]
{{draft task}}
Create Spoof game. See details: [https://en.wikipedia.org/wiki/Spoof_(game) Spoof game]
C
{{trans|Kotlin}}
#include <stdio.h> #include <stdlib.h> #include <time.h> #define TRUE 1 #define FALSE 0 #define ESC 27 #define TEST TRUE /* set to 'false' to erase each player's coins */ typedef int bool; int get_number(const char *prompt, int min, int max, bool show_mm) { int n; char *line = NULL; size_t len = 0; ssize_t read; fflush(stdin); do { printf("%s", prompt); if (show_mm) printf(" from %d to %d : ", min, max); else printf(" : "); read = getline(&line, &len, stdin); if (read < 2) continue; n = atoi(line); } while (n < min || n > max); printf("\n"); return n; } int compare_int(const void *a, const void* b) { int i = *(int *)a; int j = *(int *)b; return i - j; } int main() { int i, j, n, players, coins, first, round = 1, rem_size; int min, max, guess, index, index2, total; int remaining[9], hands[10], guesses[10]; bool found, eliminated; char c; players = get_number("Number of players", 2, 9, TRUE); coins = get_number("Number of coins per player", 3, 6, TRUE); for (i = 0; i < 9; ++i) remaining[i] = i + 1; rem_size = players; srand(time(NULL)); first = 1 + rand() % players; printf("The number of coins in your hand will be randomly determined for"); printf("\neach round and displayed to you. However, when you press ENTER"); printf("\nit will be erased so that the other players, who should look"); printf("\naway until it's their turn, won't see it. When asked to guess"); printf("\nthe total, the computer won't allow a 'bum guess'.\n"); while(TRUE) { printf("\nROUND %d:\n", round); n = first; for (i = 0; i < 10; ++i) { hands[i] = 0; guesses[i] = -1; } do { printf(" PLAYER %d:\n", n); printf(" Please come to the computer and press ENTER\n"); hands[n] = rand() % (coins + 1); printf(" <There are %d coin(s) in your hand>", hands[n]); while (getchar() != '\n'); if (!TEST) { printf("%c[1A", ESC); // move cursor up one line printf("%c[2K", ESC); // erase line printf("\r\n"); // move cursor to beginning of line } else printf("\n"); while (TRUE) { min = hands[n]; max = (rem_size - 1) * coins + hands[n]; guess = get_number(" Guess the total", min, max, FALSE); found = FALSE; for (i = 1; i < 10; ++i) { if (guess == guesses[i]) { found = TRUE; break; } } if (!found) { guesses[n] = guess; break; } printf(" Already guessed by another player, try again\n"); } index = -1; for (i = 0; i < rem_size; ++i) { if (remaining[i] == n) { index = i; break; } } if (index < rem_size - 1) n = remaining[index + 1]; else n = remaining[0]; } while (n != first); total = 0; for (i = 1; i < 10; ++i) total += hands[i]; printf(" Total coins held = %d\n", total); eliminated = FALSE; for (i = 0; i < rem_size; ++i) { j = remaining[i]; if (guesses[j] == total) { printf(" PLAYER %d guessed correctly and is eliminated\n", j); remaining[i] = 10; rem_size--; qsort(remaining, players, sizeof(int), compare_int); eliminated = TRUE; break; } } if (!eliminated) printf(" No players guessed correctly in this round\n"); else if (rem_size == 1) { printf("\nPLAYER %d buys the drinks!\n", remaining[0]); break; } index2 = -1; for (i = 0; i < rem_size; ++i) { if (remaining[i] == first) { index2 = i; break; } } if (index2 < rem_size - 1) first = remaining[index2 + 1]; else first = remaining[0]; round++; } return 0; }
{{output}} Sample game (TEST == true):
Number of players from 2 to 9 : 2
Number of coins per player from 3 to 6 : 4
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 1:
Please come to the computer and press ENTER
<There are 4 coin(s) in your hand>
Guess the total : 6
PLAYER 2:
Please come to the computer and press ENTER
<There are 0 coin(s) in your hand>
Guess the total : 3
Total coins held = 4
No players guessed correctly in this round
ROUND 2:
PLAYER 2:
Please come to the computer and press ENTER
<There are 4 coin(s) in your hand>
Guess the total : 5
PLAYER 1:
Please come to the computer and press ENTER
<There are 3 coin(s) in your hand>
Guess the total : 7
Total coins held = 7
PLAYER 1 guessed correctly and is eliminated
PLAYER 2 buys the drinks!
Go
{{trans|Kotlin}}
package main import ( "bufio" "fmt" "log" "math/rand" "os" "strconv" "time" ) const ( esc = "\033" test = true // set to 'false' to erase each player's coins ) var scanner = bufio.NewScanner(os.Stdin) func indexOf(s []int, el int) int { for i, v := range s { if v == el { return i } } return -1 } func getNumber(prompt string, min, max int, showMinMax bool) (int, error) { for { fmt.Print(prompt) if showMinMax { fmt.Printf(" from %d to %d : ", min, max) } else { fmt.Printf(" : ") } scanner.Scan() if scerr := scanner.Err(); scerr != nil { return 0, scerr } input, err := strconv.Atoi(scanner.Text()) if err == nil && input >= min && input <= max { fmt.Println() return input, nil } } } func check(err error, text string) { if err != nil { log.Fatalln(err, text) } } func main() { rand.Seed(time.Now().UnixNano()) players, err := getNumber("Number of players", 2, 9, true) check(err, "when getting players") coins, err2 := getNumber("Number of coins per player", 3, 6, true) check(err2, "when getting coins") remaining := make([]int, players) for i := range remaining { remaining[i] = i + 1 } first := 1 + rand.Intn(players) fmt.Println("The number of coins in your hand will be randomly determined for") fmt.Println("each round and displayed to you. However, when you press ENTER") fmt.Println("it will be erased so that the other players, who should look") fmt.Println("away until it's their turn, won't see it. When asked to guess") fmt.Println("the total, the computer won't allow a 'bum guess'.") for round := 1; ; round++ { fmt.Printf("\nROUND %d:\n\n", round) n := first hands := make([]int, players+1) guesses := make([]int, players+1) for i := range guesses { guesses[i] = -1 } for { fmt.Printf(" PLAYER %d:\n", n) fmt.Println(" Please come to the computer and press ENTER") hands[n] = rand.Intn(coins + 1) fmt.Print(" <There are ", hands[n], " coin(s) in your hand>") scanner.Scan() check(scanner.Err(), "when pressing ENTER") if !test { fmt.Print(esc, "[1A") // move cursor up one line fmt.Print(esc, "[2K") // erase line fmt.Println("\r") // move cursor to beginning of line } else { fmt.Println() } for { min := hands[n] max := (len(remaining)-1)*coins + hands[n] guess, err3 := getNumber(" Guess the total", min, max, false) check(err3, "when guessing the total") if indexOf(guesses, guess) == -1 { guesses[n] = guess break } fmt.Println(" Already guessed by another player, try again") } index := indexOf(remaining, n) if index < len(remaining)-1 { n = remaining[index+1] } else { n = remaining[0] } if n == first { break } } total := 0 for _, hand := range hands { total += hand } fmt.Println(" Total coins held =", total) eliminated := false for _, v := range remaining { if guesses[v] == total { fmt.Println(" PLAYER", v, "guessed correctly and is eliminated") r := indexOf(remaining, v) remaining = append(remaining[:r], remaining[r+1:]...) eliminated = true break } } if !eliminated { fmt.Println(" No players guessed correctly in this round") } else if len(remaining) == 1 { fmt.Println("\nPLAYER", remaining[0], "buys the drinks!") return } index2 := indexOf(remaining, n) if index2 < len(remaining)-1 { first = remaining[index2+1] } else { first = remaining[0] } } }
{{out}} Sample game. Note that lines enclosed in angle brackets will be erased after the player presses ENTER if TEST = false.
Number of players from 2 to 9 : 2
Number of coins per player from 3 to 6 : 4
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 2:
Please come to the computer and press ENTER
<There are 0 coin(s) in your hand>
Guess the total : 3
PLAYER 1:
Please come to the computer and press ENTER
<There are 2 coin(s) in your hand>
Guess the total : 4
Total coins held = 2
No players guessed correctly in this round
ROUND 2:
PLAYER 1:
Please come to the computer and press ENTER
<There are 4 coin(s) in your hand>
Guess the total : 6
PLAYER 2:
Please come to the computer and press ENTER
<There are 3 coin(s) in your hand>
Guess the total : 7
Total coins held = 7
PLAYER 2 guessed correctly and is eliminated
PLAYER 1 buys the drinks!
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.
// 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++ } }
{{output}} Sample game. Note that lines enclosed in angle brackets will be erased after the player presses ENTER if TEST = false.
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!
Phix
function get_number(string prompt, integer lo, hi, pot, bool show=false)
if show then prompt &= sprintf(" from %d to %d",{lo,hi}) end if
printf(1,prompt&" : ")
integer n = -1
while n<lo or n>hi do
n = wait_key()-'0'
if n='!'-'0' and not show then
printf(1,"\rYou have %d coins in your hand, max guess is %d\r",{lo,hi})
sleep(2)
printf(1," \r")
printf(1,prompt&" : ")
end if
end while
if n=pot then
printf(1,"**\n")
else
printf(1,"%d\n",n)
end if
return n
end function
constant help = """
Guess the total number of coins in everybody's hands.
Inputs/guesses between 1 and 9 can be entered using the keys 1 to 9, but
just to make life a little more interesting, guesses of 10 .. 54 must be
entered using :;<=>?@AB ... XYZ[\]^_`abcdef (no return key required).
Use ! to see your hand, obviously only when no-one else is looking.
You may not guess less than the number of coins in your hand, or more
than that plus (players-1)*maxcoins, or any already known wrong guess.
"""
procedure main()
printf(1,help)
integer players = get_number("Number of players", 2, 9, -1, show:=true),
maxcoins = get_number("Max coins per player", 3, 6, -1, show:=true),
first = rand(players), next = first
printf(1,"player%d goes first\n",first)
sequence hands = sq_sub(sq_rand(repeat(maxcoins+1,players)),1),
remaining = tagset(players),
game_log = repeat("",players),
guessed = {}
for i=1 to players do
game_log[i] = sprintf("player%d:%s",{i,iff(i<first?" -":"")})
end for
integer pot = sum(hands),
rm1 = (players-1)*maxcoins
while length(remaining)>1 do
integer player = remaining[next],
hp = hands[player],
guess = get_number(sprintf("player%d guess",player),hp,hp+rm1,pot)
if find(guess,guessed) then
printf(1,"Already guessed by another player, try again\n");
else
game_log[player] &= sprintf(" %d",guess)
if guess==pot then
printf(1,"player%d guessed correctly and is eliminated!\n",player)
remaining[next..next] = {}
else
guessed &= guess
next += 1
end if
if next>length(remaining) then next = 1 end if
end if
end while
printf(1,"hands: %s\n",{sprint(hands)})
printf(1,"Game log:\n")
pp(game_log,{pp_Nest,1})
printf(1,"pot:%d, player%d buys the drinks!\n",{pot,remaining[1]})
{} = wait_key()
end procedure
main()
{{out}}
Guess the total number of coins in everybody's hands.
Inputs/guesses between 1 and 9 can be entered using the keys 1 to 9, but
just to make life a little more interesting, guesses of 10 .. 54 must be
entered using :;<=>?@AB ... XYZ[\]^_`abcdef (no return key required).
Use ! to see your hand, obviously only when no-one else is looking.
You may not guess less than the number of coins in your hand, or more
than that plus (players-1)*maxcoins, or any already known wrong guess.
Number of players from 2 to 9 : 3
Max coins per player from 3 to 6 : 6
player3 goes first
player3 guess : 18
player1 guess : 17
player2 guess : 13
player3 guess : **
player3 guessed correctly and is eliminated!
player1 guess : 9
player2 guess : 11
player1 guess : **
player1 guessed correctly and is eliminated!
hands: {5,1,6}
Game log:
{"player1: - 17 9 12",
"player2: - 13 11",
"player3: 18 12"}
pot:12, player2 buys the drinks!
REXX
A method was used to enable a player to play the "same" game over again.
A little extra code was added to add verbiage for various error conditions.
/*REXX program plays the "spoof" game with a human player (does presentation & scoring).*/
parse arg seed .; if datatype(seed, 'W') then call random ,,seed /*use RANDOM seed? */
__= copies('─', 9) /*literal used in the game's prompting.*/
do forever /*$ = computer; @ = human or CBLF. */
do until $pot+3<$g; $pot = random(0, 3) /*get a computer number for the pot. */
$g = random(0, 6) /* " " " " " " guess. */
end /*until*/
say
say copies('─', 55); say __ "The computer has got a pot and a guess."
@pot= 0
@pot= prompt(__ 'What is your pot? (or QUIT)' )
@g= prompt(__ 'What is your guess? (or QUIT)', .)
say __ "The computer's pot is: " $pot
say __ "The computer's guess is: " $g
pot= $pot + @pot
say
select
when $g==pot & @g==pot then say __ 'This game is a draw.'
when $g==pot then say __ 'This game won by the computer.'
when @g==pot then say __ 'This game won by you. Congratulations!'
otherwise say __ 'This game has no winner.'
end /*select*/
end /*forever*/
exit /*stick a fork in it, we're all done. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
prompt: do forever; er= __ '***error*** '; say arg(1); parse pull # y . 1 _,?
upper #; if abbrev('QUIT', #, 1) then exit 1 /*user wants to quit? */
if #=='' then do; say er "no argument entered." ; iterate; end
if y\=='' then do; say er "too many arguments:" _; iterate; end
if \datatype(#,'N') then do; say er "argument isn't numeric:" #; iterate; end
if \datatype(#,'W') then do; say er "argument isn't an integer:" #; iterate; end
if ?==. & @pot+3>=# then do; say er "illegal input for guess:" #; iterate; end
#= # / 1; return #
end /*forever*/
{{out|output|text=:}}
───────────────────────────────────────────────────────
───────── The computer has got a pot and a guess.
───────── What is your pot? (or QUIT)
1 ◄■■■■■■■■■■■ user input.
───────── What is your guess? (or QUIT)
2 ◄■■■■■■■■■■■ user input.
───────── The computer's pot is: 1
───────── The computer's guess is: 6
───────── This game won by you. Congratulations!
───────────────────────────────────────────────────────
───────── The computer has got a pot and a guess.
───────── What is your pot? (or QUIT)
3 ◄■■■■■■■■■■■ user input.
───────── What is your guess? (or QUIT)
4 ◄■■■■■■■■■■■ user input.
───────── The computer's pot is: 2
───────── The computer's guess is: 6
───────── This game has no winner.
───────────────────────────────────────────────────────
───────── The computer has got a pot and a guess.
───────── What is your pot? (or QUIT)
4 ◄■■■■■■■■■■■ user input.
───────── What is your guess? (or QUIT)
2 ◄■■■■■■■■■■■ user input.
───────── The computer's pot is: 1
───────── The computer's guess is: 5
───────── This game won by the computer.
───────────────────────────────────────────────────────
───────── The computer has got a pot and a guess.
───────── What is your pot? (or QUIT)
q ◄■■■■■■■■■■■ user input.
Ring
# Project : Spoof game
spoof = 0:6
see "How many games you want? "
give games
for n = 1 to games
while true
mypot = random(3)
myguess = random(6)
if mypot + 3 >= myguess
loop
else
exit
ok
end
see "I have put my pot and guess" + nl
while true
see "Your pot? "
give yourpot
see "Your guess? "
give yourguess
if ascii(yourpot) < 48 or ascii(yourpot) > 54 or ascii(yourguess) < 48 or ascii(yourguess) > 54
loop
ok
if yourpot + 3 >= yourguess
exit
else
see "Bad input! Try again" + nl
loop
ok
end
see "My put is: " + mypot + nl
see "My guess is: " + myguess + nl
pot = mypot + yourpot
if myguess = pot and yourguess = pot
see "Draw!" + nl
elseif myguess = pot
see "I won!" + nl
elseif yourguess = pot
see "You won!" + nl
else
see "No winner!" + nl
ok
next
Output:
How many games you want? 4
I have put my pot and guess
Your pot? 1
Your guess? 3
My put is: 2
My guess is: 6
You won!
I have put my pot and guess
Your pot? 1
Your guess? 4
My put is: 2
My guess is: 5
No winner!
I have put my pot and guess
Your pot? 3
Your guess? 6
My put is: 3
My guess is: 6
Draw!
I have put my pot and guess
Your pot? 2
Your guess? 4
My put is: 0
My guess is: 5
No winner!
zkl
{{trans|Ring}}
do(getNum("How many games you want? ")){
reg mypot,yourpot,myguess,yourguess;
do{ mypot,myguess = (0).random(4),(0).random(7); // 0..3, 0..6
}while(mypot + 3 <= myguess);
println("I have put my pot and guess.");
while(True){
yourpot =getNum("Your pot? ");
yourguess=getNum("Your guess? ");
if(((0<=yourpot<=6) and (0<=yourguess<=6)) and
yourpot + 3 >= yourguess) break;
println("Bad input! Try again");
}
pot:=mypot + yourpot;
println("My pot is: ",mypot, ". My guess is: ",myguess, ". Pot is ",pot);
if(myguess==pot==yourguess) println("Draw!\n");
else if(myguess==pot) println("I won!\n");
else if(yourguess==pot) println("You won!\n");
else println("No winner!\n");
}
fcn getNum(msg){
try{ return(ask(msg).strip().toInt()) }
catch{ println("ack"); return(self.fcn(msg)) } // tail recursion
}
{{out}}
How many games you want? 4 I have put my pot and guess. Your pot? 2 Your guess? 3 My pot is: 1. My guess is: 0. Pot is 3 You won! I have put my pot and guess. Your pot? 1 Your guess? 0 My pot is: 2. My guess is: 3. Pot is 3 I won! I have put my pot and guess. Your pot? 4 Your guess? 5 My pot is: 1. My guess is: 1. Pot is 5 You won! I have put my pot and guess. Your pot? 2 Your guess? 1 My pot is: 3. My guess is: 2. Pot is 5 No winner! ```