■スクリプト
<HTML> <HEAD> <TITLE>Sample</TITLE> </HEAD> <BODY bgColor="white"> <CENTER> <H1>数値オブジェクトを作成します</H1> </CENTER> <SCRIPT Language="JavaScript"> <!-- a = new Number(); b = new Number(789.012); a = 123.456; document.write("<BR>a = ",a); document.write("<BR>b = ",b); // --> </SCRIPT> </BODY></HTML>