Snake and ladder: Difference between revisions
→{{header|Modula-2}}
Line 1,138:
Player 3 wins!
</pre>
=={{header|Lua}}==
{{trans|C}}
<lang lua>local sixesThrowAgain = true
function rollDice()
return math.random(6)
end
function nextSquare(square)
if square == 4 then
return 14
elseif square == 9 then
return 31
elseif square == 17 then
return 7
elseif square == 20 then
return 38
elseif square == 28 then
return 84
elseif square == 40 then
return 59
elseif square == 51 then
return 67
elseif square == 54 then
return 34
elseif square == 62 then
return 19
elseif square == 63 then
return 81
elseif square == 64 then
return 60
elseif square == 71 then
return 91
elseif square == 87 then
return 24
elseif square == 93 then
return 73
elseif square == 95 then
return 75
elseif square == 99 then
return 78
else
return square
end
end
function turn(player, square)
while true do
local roll = rollDice()
io.write(string.format("Player %d, on square %d, rolls a %d", player, square, roll))
if square + roll > 100 then
io.write(" but cannot move.\n")
else
square = square + roll
io.write(string.format(" and moves to square %d\n", square))
if square == 100 then
return 100
end
local nxt = nextSquare(square)
if square < nxt then
io.write(string.format("Yay! Landed on a ladder. Climb up to %d\n", square))
square = nxt
elseif nxt < square then
io.write(string.format("Oops! Landed on a snake. Slither down to %d\n", square))
square = nxt
end
end
if roll < 6 or not sizexThrowAgain then
return square
end
io.write("Rolled a 6 so roll again.\n")
end
end
function main()
local players = {1, 1, 1}
while true do
for i=1,3 do
local ns = turn(i, players[i])
if ns == 100 then
io.write(string.format("Player %d wins!\n", i))
return
end
players[i] = ns
print()
end
end
end
main()</lang>
=={{header|Modula-2}}==
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