if (player == 'S') {
if (computer == 'B') {
System.out.println("Computer wins with " + names[rand] + ".");
} else if (computer == 'P') {
System.out.println("Computer had " + names[rand] + ". You won with " + names[choices.indexOf(player)] + ".");
wins++;
} else {
System.out.println("It's a draw!");
}
} else if (player == 'P') {
if (computer == 'S') {
System.out.println("Computer wins with " + names[rand] + ".");
} else if (computer == 'B') {
System.out.println("Computer had " + names[rand] + ". You won with " + names[choices.indexOf(player)] + ".");
wins++;
} else {
System.out.println("It's a draw!");
}
} else if (player == 'B') {
if (computer == 'P') {
System.out.println("Computer wins with " + names[rand] + ".");
} else if (computer == 'S') {
System.out.println("Computer had " + names[rand] + ". You won with " + names[choices.indexOf(player)] + ".");
wins++;
} else {
System.out.println("It's a draw!");
}
} else {
System.out.println("Invalid choice.");
}
// Game Loop
for (int game = 1; game <= numGames; game++) {
System.out.println("\nGame #" + game + ": Choose B (Boulder), P (Parchment), or S (Shears): ");
char player = Character.toUpperCase(input.next().charAt(0)); //Making lower case to upper case
char computer = choices.charAt(rand.nextInt(3));
// Invalid login check
if (choices.indexOf(player) == -1) {
System.out.println("Invalid choice! Game skipped.");
game--; // Game repeats on invalid login
continue;
}
// Show selections
System.out.println("You chose: " + player + " | Computer chose: " + computer);
// Determine the winner
if (player == computer) {
System.out.println("It's a draw!");
} else if ((player == 'B' && computer == 'S') ||
(player == 'P' && computer == 'B') ||
(player == 'S' && computer == 'P')) {
System.out.println("You win!");
wins++;
} else {
System.out.println("Computer wins!");
}
}
//Initiate game
for (game = 1; game <= numGames; game++) {
//Computer's choice
rand = (int) (Math.random() * choices.length());
computer = choices.charAt(rand); //converts computer's choice to a char
//Player's choice
System.out.print("Enter your choice (R, P, or S): ");
player = kb.next().toUpperCase().charAt(0); //converts input into a char and lets the program read it as uppercased
//Invalid inputs
if ( choices.indexOf(player) == -1 )
System.out.println("Invalid input!");
//Tie
else if (player == computer)
System.out.println("It's a tie!");
//Player Wins
else if (player == 'R' && computer == 'S' ||
player == 'P' && computer == 'R' ||
player == 'S' && computer == 'P') {
System.out.println("Computer chose " + names[rand] + ". Player wins!");
wins = wins + 1;}
else System.out.println("Computer wins with " + names[rand] + "!");
}
if (wins == 1)
System.out.println("You won " + wins + " game out of " + numGames + "!");
else System.out.println("You won " + wins + " games out of " + numGames + "!");
}}
// this is a sweet code gem
result = (player == computer) ? "It's a draw!"
: (player == 'B' && computer == 'S')
|| (player == 'S' && computer == 'P')
|| (player == 'P' && computer == 'B') ? "You won!" : "Computer wins!";