<HTML>
<HEAD>
<TITLE>실습 3. 산술연산자</TITLE>
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<script language="javascript">
//산술연산자와 "+"연산자 사용
document.write("15 + 7 = " + (15+7) + "<br>");
document.write("15 + 7 = ",(15+7),"<br>");//,(쉼표)도 연결연산자
document.write("15 - 7 = " + (15-7) + "<br>");
document.write("15 * 7 = " + (15*7) + "<br>");
document.write("15 / 7 = " + (15/7) + "<br>");
document.write("15 % 7 = " + (15%7) + "<br>");
</script>
</BODY>
</HTML>