如何将骰子卷排列成阵列？ [英] How to put dice rolls in an array?
问题描述
亲爱的stackoverflowers
Dear stackoverflowers,
有人可以在这项运动中进一步帮助我吗？
Could someone help me further with this excercise:
掷骰子40次。抛出必须放在数组中。如果罚球与前一个罚球相同，则必须将其分组在方括号之间。每次投掷将花费您1分，如果连续投掷两个相同的数字，您将获得5分。打印出该用户的信息（例如： Congratz！您获得了5分），以及该用户还剩下多少分。我真的不知道用户从多少点开始，而只是给它40分。
Throw a dice 40 times. The throws has to be put in an array. If a throw is the same as the previous one, it has to be grouped between brackets. It'll cost you 1 point per throw, and if you throw two the same numbers in a row, you get 5 points. Print the info out for the user(like: "Congratz! You earned 5 points") , and how many points the user has left. I dont really know from how many points the user starts but lets just give it 40.
到目前为止，这是我的代码
This is my code so far
<html>
<head>
<script>
function rollDice() {
var die1 = document.getElementById("die1");
var status = document.getElementById("status");
var d1 = Math.floor(Math.random()*6) +1;
console.log("You rolled "+d1+".");
if(d1)
}
</script>
</head>
<body>
<div id="die1" class="dice">0</div>
<button onclick="rollDice()"> Roll the dice </button>
<h2 id="status" style="clear:left":> </h2>
</body>
我想知道如何将其放入一个数组中，如果抛出的异常与上一个相同，则将其记录到控制台5分。
我是一个初学者，所以请多包涵。
Id like to know how to put this into an array and if a throw is the same as the previous one, it logs to the console 5 points. I'm a beginner so please bear with me.
在此先感谢
Youssef
推荐答案
您可以声明一个数组，如下所示：
YOu can declare an array as follows:
var diceRolls = [];
要向数组中添加内容：
diceRolls.push(diceRoll);
检查以前的结果是否相等。注意shoudl还要检查数组中是否存在上一个元素。
To check previous result for equality. Note shoudl also check the previous element exists in the array.
if (diceRolls[diceRolls.length - 1] === diceRoll)
// do stuff
希望可以帮助您入门。 W3cschools是入门的好方法
Hope that gets you started. W3cschools is a great way to get started
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