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	<title>JavaScript Number Method</title>
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	<h1>toExponential() 메소드</h1>

	<script>
		var num = 12.3456; // Number 인스턴스를 생성함.

		document.write(num.toExponential() + "<br>");		// 1.23456e+1
		document.write(num.toExponential(2) + "<br>");		// 1.23e+1
		document.write(num.toExponential(4) + "<br>");		// 1.2346e+1
		document.write(12.3456.toExponential());			// 1.23456e+1
	</script>
	
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