Untitled

<!DOCTYPE html>
<html lang="ja">
<head>
	<meta charset="utf-8">
	<title>1-10の足し算</title>
</head>
<body>

<script>
	var a=1;
	var b=2;
	var c=3;
	var d=4;
	var e=5;
	var f=6;
	var g=7;
	var h=8;
	var i=9;
	var j=10;
	var kekka=a+b+c+d+e+f+g+h+i+j
	console.log(kekka);

</script>

</body>