rock-paper-scissors/oldcode.js at master · zachingle/rock-paper-scissors · GitHub

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function computerPlay() {
  let randomNum = Math.floor(Math.random() * 10);
  if (randomNum < 3)
    return "rock";
  else if (randomNum > 6)
    return "paper";
  else
    return "scissors";
}

function playRound(playerSelection, computerSelection) {
  playerSelection = playerSelection.toLowerCase();
  switch (playerSelection) {
    case "rock":
      switch (computerSelection) {
        case "rock":
          return 0;
        case "paper":
          return -1;
        case "scissors":
          return 1;
      }
      break;

    case "paper":
      switch (computerSelection) {
          case "rock":
            return 1;
          case "paper":
            return 0;
          case "scissors":
            return -1;
        }
      break;

    case "scissors":
      switch (computerSelection) {
          case "rock":
            return -1;
          case "paper":
            return 1;
          case "scissors":
            return 0;
        }
      break;

    default:
      console.log("Invalid input, forfeiting to computer!");
      return -1;
  }
  return outcome;
}

function game() {
  const playerScore = 0;
  let computerScore = 0;
  let outcome;

  for (let i = 0; i < 5; i++) {
    playerSelection = prompt("Enter rock, paper or scissors");
    computerSelection = computerPlay();

    outcome = playRound(playerSelection, computerSelection);
    playerSelectionCap = playerSelection.charAt(0).toUpperCase() + playerSelection.slice(1);
    switch (outcome) {
      case 1:
        console.log(`You win! ${playerSelectionCap} beats ${computerSelection}`);
        playerScore++;
        break;
      case 0:
        console.log(`You draw! You both had ${computerSelection}`);
        break;
      case -1:
        console.log(`You lose! ${playerSelectionCap} loses to ${computerSelection}`);
        computerScore++;
        break;
    }
  }

  if (playerScore > computerScore)
    console.log(`The player wins with a score of ${playerScore} to the computer's score of ${computerScore}`);
  else if (playerScore < computerScore)
    console.log(`The player loses with a score of ${playerScore} to the computer's score of ${computerScore}`);
  else
    console.log(`You both draw! You both had a score of ${playerScore}`);
}

game();function computerPlay() {
        let randomNum = Math.floor(Math.random() * 10);
        if (randomNum < 3)
          return "rock";
        else if (randomNum > 6)
          return "paper";
        else
          return "scissors";
      }

      function playRound(playerSelection, computerSelection) {
        playerSelection = playerSelection.toLowerCase();
        switch (playerSelection) {
          case "rock":
            switch (computerSelection) {
              case "rock":
                return 0;
              case "paper":
                return -1;
              case "scissors":
                return 1;
            }
            break;

          case "paper":
            switch (computerSelection) {
                case "rock":
                  return 1;
                case "paper":
                  return 0;
                case "scissors":
                  return -1;
              }
            break;

          case "scissors":
            switch (computerSelection) {
                case "rock":
                  return -1;
                case "paper":
                  return 1;
                case "scissors":
                  return 0;
              }
            break;

          default:
            console.log("Invalid input, forfeiting to computer!");
            return -1;
        }
        return outcome;
      }

      function game() {
        const playerScore = 0;
        let computerScore = 0;
        let outcome;

        for (let i = 0; i < 5; i++) {
          playerSelection = prompt("Enter rock, paper or scissors");
          computerSelection = computerPlay();

          outcome = playRound(playerSelection, computerSelection);
          playerSelectionCap = playerSelection.charAt(0).toUpperCase() + playerSelection.slice(1);
          switch (outcome) {
            case 1:
              console.log(`You win! ${playerSelectionCap} beats ${computerSelection}`);
              playerScore++;
              break;
            case 0:
              console.log(`You draw! You both had ${computerSelection}`);
              break;
            case -1:
              console.log(`You lose! ${playerSelectionCap} loses to ${computerSelection}`);
              computerScore++;
              break;
          }
        }

        if (playerScore > computerScore)
          console.log(`The player wins with a score of ${playerScore} to the computer's score of ${computerScore}`);
        else if (playerScore < computerScore)
          console.log(`The player loses with a score of ${playerScore} to the computer's score of ${computerScore}`);
        else
          console.log(`You both draw! You both had a score of ${playerScore}`);
      }

      game();