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<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>JavaScript DataType</title>
</head>

<body>

	<h1>숫자 타입</h1>    
	<p id="number"></p>

	<script>
		var firstNum = 10;		// 소수점을 사용하지 않은 표현
		var secondNum = 10.00;	// 소수점을 사용한 표현
		var thirdNum = 10e6;	// 10000000
		var fourthNum = 10e-6;	// 0.00001

		document.getElementById("number").innerHTML = 
			firstNum + "<br>" + secondNum + "<br>" + thirdNum + "<br>" + fourthNum + "<br>";
	</script>
	
</body>

</html>