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danielef/jsbin.ecabol.css

Created August 7, 2013 22:10
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Raw
jsbin.ecabol.css
input {
padding: 5px;
width: 90%;
}
div {
padding: 5px;
width: 100%;
}
button {
width: 90%;
}
Raw
jsbin.ecabol.html
<html>
<head>
<title>Problema 3</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>
<script src="http://documentcloud.github.io/underscore/underscore-min.js"></script>
</head>
<body>
<div>
<input type="text" id="n" value="123"/>
</div>
<div>
<button id="e">evaluar entero</button>
</div>
<div>
<input type="text" id="a"/>
</div>
</body>
</html>
Raw
jsbin.ecabol.js
$(document).ready(function() {
$("#e").click(function() {
$("#a").val(sum($("#n").val()));
});
});
function sum(n) {
return (n === 0) ? 0: n%10 + Math.floor(sum(n/10));
}
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