努力用于循环重复功能5次 我目前正在构建一个程序，该程序允许用户通过控制台日志对计算机播放岩纸剪辑。目标是让游戏在五轮比赛后终止。 我能够...

Question

getHumanChoice()

您已经定义了该函数

playGame()

，但是您从未称呼它。因此，为什么不进行用户输入或显示任何控制台消息。

此外，为了使内容更具可读性，请单独定义所有功能，不要在其他功能中定义它们，尤其是在这种情况下有三个功能时。这是不好的，因为每次调用

function playGame() {
  var humanScore = 0;
  var computerScore = 0;

  for (let i = 0; i < 5; i++) {
    function getComputerChoice() {
      let result = Math.ceil(Math.random() * 3);
      if (result === 1) {
        return "rock";
      } else if (result === 2) {
        return "paper";
      } else {
        return "scissors"
      }
    }

    const computerChoice = getComputerChoice();

    function getHumanChoice() {
      let humanResult = prompt("Let's play Rock, Paper, Scissors! Enter your choice:");
      if (humanResult.toLowerCase() === "rock") {
        return "rock";
      } else if (humanResult.toLowerCase() === "paper") {
        return "paper";
      } else if (humanResult.toLowerCase() === "scissors") {
        return "scissors";
      } else {
        return "to not follow the rules";
      }
    };

    const humanChoice = getHumanChoice();

    function playRound(humanChoice, computerChoice) {
      if (humanChoice === "rock" && computerChoice === "paper") {
        computerScore++;
        console.log(`Paper beats rock! AI wins! AI:${computerScore} Human:${humanScore}`);
      } else if (humanChoice === "rock" && computerChoice === "scissors") {
        humanScore++;
        console.log(`Rock beats scissors! You win! AI:${computerScore} Human:${humanScore}`);
      } else if (humanChoice == "rock" && computerChoice === "rock") {
        console.log("Y'all both picked rock! Let's try again!");
      } else if (humanChoice === "paper" && computerChoice === "scissors") {
        computerScore++;
        console.log(`Scissors beats paper! AI wins! AI:${computerScore} Human:${humanScore}`);
      } else if (humanChoice === "paper" && computerChoice === "rock") {
        humanScore++;
        console.log(`Paper beats rock! You win! AI:${computerScore} Human:${humanScore}`);
      } else if (humanChoice === "paper" && computerChoice === "paper") {
        console.log("Y'all both picked paper! Let's try again!");
      } else if (humanChoice === "scissors" && computerChoice === "scissors") {
        console.log("Y'all both picked scissors! Let's try again!");
      } else if (humanChoice === "scissors" && computerChoice === "rock") {
        computerScore++;
        console.log(`Rock beats scissors! AI wins! AI:${computerScore} Human:${humanScore}`);
      } else if (humanChoice === "scissors" && computerChoice === "paper") {
        humanScore++;
        console.log(`Scissors beats paper! You win! AI:${computerScore} Human:${humanScore}`);
      } else {
        console.log("Try again! That's not a choice.");
      }
    }
  }
};

playGame();

都会重新创建功能。将功能移动到

playRound()

之外也需要一些代码更改，因为您的一个功能

playGame()

依赖于变量

playGame()

和

playGame()

。解决方案是添加其他参数以跟踪分数。

Answer 1