Snake and ladder: Difference between revisions
→{{header|Kotlin}}
m (added an alias name for the boardgame (chutes and ladders), added the Games category; added a ;Task section header.) |
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Line 526:
Player 3 wins!
</pre>
=={{header|Java}}==
<lang java>import java.util.Map;
import java.util.Random;
public class Game {
private static final Map<Integer, Integer> snl = Map.ofEntries(
Map.entry(4, 14),
Map.entry(9, 31),
Map.entry(17, 7),
Map.entry(20, 38),
Map.entry(28, 84),
Map.entry(40, 59),
Map.entry(51, 67),
Map.entry(54, 34),
Map.entry(62, 19),
Map.entry(63, 81),
Map.entry(64, 60),
Map.entry(71, 91),
Map.entry(87, 24),
Map.entry(93, 73),
Map.entry(95, 75),
Map.entry(99, 78)
);
private static final boolean sixesThrowAgain = true;
private static Random rand = new Random();
private static int turn(int player, int square) {
int square2 = square;
while (true) {
int roll = rand.nextInt(6) + 1;
System.out.printf("Player %d, on square %d, rolls a %d", player, square2, roll);
if (square2 + roll > 100) {
System.out.println(" but cannot move.");
} else {
square2 += roll;
System.out.printf(" and moves to square %d\n", square2);
if (square2 == 100) return 100;
Integer next = snl.getOrDefault(square2, square2);
if (square2 < next) {
System.out.printf("Yay! Landed on a ladder. Climb up to %d.\n", next);
if (next == 100) return 100;
square2 = next;
} else if (square2 > next) {
System.out.printf("Oops! Landed on a snake. Slither down to %d.\n", next);
square2 = next;
}
}
if (roll < 6 || !sixesThrowAgain) return square2;
System.out.println("Rolled a 6 so roll again.");
}
}
public static void main(String[] args) {
// three players starting on square one
int[] players = {1, 1, 1};
while (true) {
for (int i = 0; i < players.length; ++i) {
int ns = turn(i + 1, players[i]);
if (ns == 100) {
System.out.printf("Player %d wins!\n", i + 1);
return;
}
players[i] = ns;
System.out.println();
}
}
}
}</lang>
=={{header|Kotlin}}==
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