punkfairie/odin-rock-paper-scissors
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Write basic game

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marleyrae 2023-06-19 14:15:05 -07:00
parent 17a2b2a65d
commit e7c0e3c3e8
2 changed files with 56 additions and 0 deletions
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rock Paper Scissors</title>
</head>
<body>
<script src="index.js"></script>
</body>
</html>

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const getComputerChoice = function () {
const choices = ['rock', 'paper', 'scissors']
return choices[Math.floor(Math.random() * choices.length)]
}
const playRound = function (playerSelection, computerSelection) {
playerSelection = playerSelection.toLowerCase()
let playerWon = false
if (playerSelection === computerSelection) {
return `Tie: both picked ${playerSelection}.`
}
switch (playerSelection) {
case 'rock':
playerWon = computerSelection === 'scissors'
break
case 'paper':
playerWon = computerSelection === 'rock'
break
case 'scissors':
playerWon = computerSelection === 'paper'
break
}
return playerWon
}
const game = function (playerSelection) {
let playerScore = 0
for (let i = 0; i < 5; i++) {
const result = playRound(playerSelection, getComputerChoice())
if (result) {
playerScore++
}
}
document.write(`Your score: ${playerScore}`)
}
game(prompt('Rock, paper, or scissors?'))