01.
<html>
02.
<head>
03.
<title>ThaiCreate.Com Tutorial</title>
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</head>
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<body>
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<form name=
"frmMain"
action=
""
method=
"post"
>
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<script language=
"JavaScript"
>
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var
num =
new
Number(25.45678);
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document.write(num.toExponential()+
"<br />"
);
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document.write(num.toExponential(1)+
"<br />"
);
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document.write(num.toExponential(2)+
"<br />"
);
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document.write(num.toExponential(3)+
"<br />"
);
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document.write(num.toExponential(10));
14.
</script>
15.
</form>
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</body>
17.
</html>