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POProblems writing script for blackjack game
 

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  1. POProblems writing script for blackjack game
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    <p>I'm trying to write a script for a Black Jack game but have run into some problems. This is the code I've included in the head:</p> <pre><code>&lt;script type="text/javascript"&gt; var J = 10; var Q = 10; var K = 10; var A = 11; var deck = [1,2,3,4,5,6,7,8,9,10,J,Q,K,A]; function deal() { var test = "hello"; var f_card = Math.floor(Math.random() * deck.length); var s_card = Math.floor(Math.random() * deck.length); var card1 = deck[f_card]; var card2 = deck[s_card]; if (card1 == J) { card1 = "Jack"; } else if (card1 == Q) { card1 = "Queen"; } else if (card1 == K) { card1 = "King" } else if (card1 == A) { card1 = "Ace" } if (card2 == J) { card2 = "Jack"; } else if (card2 == Q) { card2 = "Queen"; } else if (card2 == K) { card2 = "King" } else if (card2 == A) { card2 = "Ace" } var bucket = card1 + ", " + card2; var res = f_card + s_card document.getElementById("result").innerHTML = bucket; document.getElementById("test").innerHTML = f_card + ", " + s_card; if (res == 22) { alert("Blackjack!") } } &lt;/script&gt; </code></pre> <p>The body reads as follows: </p> <pre><code>&lt;body&gt; &lt;form&gt; &lt;input type="button" value ="Deal" onclick="deal()" /&gt;&lt;br /&gt;&lt;br /&gt; &lt;/form&gt; &lt;div id = "result"&gt; &lt;/div&gt;&lt;br /&gt; &lt;div id = "test"&gt; &lt;/div&gt; &lt;/body&gt; </code></pre> <p>I added the "test" div to see what was happening inside the deal, and it looks like "Jack" is being assigned to all array value above 9. How can I have the other if statements processed as well? Any help at all would be much appreciated.</p>
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    1. USdopatraman
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    1. COThis isn't a solution, but your problem is that `J == Q == K == 10`, they're all equal to each other so any card that's equal to a K (ideally, a king) is also equal to a J. And you test for J first.
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      1. USGareth
 

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