38 lines
1.2 KiB
HTML
Executable File
38 lines
1.2 KiB
HTML
Executable File
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<title>Example 5.5</title>
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<script>
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function floatToInteger()
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{
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var floatNum = 0; var newValue = 0;
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var change = " ";
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floatNum = prompt("Enter any number or enter -99 to quit:", "");
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while (floatNum != -99)
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{
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document.write("<p>You originally entered: " + floatNum + "</p>");
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newValue = parseInt(floatNum);
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document.write("<p>The result of pareseInt(X) is: " + newValue + "</p>");
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newValue = Math.floor(floatNum);
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document.write("<p>The result of Math.floor(X) is : " + newValue + "</p>");
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newValue = Math.ceil(floatNum);
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document.write("<p>The result of Math.ceil(X) is : " + newValue + "</p>");
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newValue = Math.round(floatNum);
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document.write("<p>The result of Math.round(X) is : " + newValue + "</p>");
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floatNum = prompt("Enter any number or enter -99 to quit:", "");
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}
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}
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</script>
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</head>
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<body>
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<table align ="center" width ="70%"><tr><td colspan ="2">
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<h1> </h2>
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<h1>Using Math Methods to Convert Floating Point Numbers to Integers</h1>
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<tr><td><p> </p>
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<p><input type="button" id="integers" value="Begin" onclick="floatToInteger();" /></p>
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</td></tr>
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</table>
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</body>
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</html>
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