Math.sqrt(1) | 1 |
Math.sqrt(2) | 1.4142135623730951 |
Math.sqrt(3) | 1.7320508075688772 |
Math.sqrt(4) | 2 |
Math.sqrt(5) | 2.23606797749979 |
Math.sqrt(6) | 2.449489742783178 |
Math.sqrt(7) | 2.6457513110645907 |
Math.sqrt(8) | 2.8284271247461903 |
Math.sqrt(9) | 3 |
■スクリプト
<HTML> <HEAD> <TITLE>Sample</TITLE> </HEAD> <BODY bgColor="white"> <CENTER> <H1>平方根を求めます</H1> </CENTER> <TABLE BORDER="1"> <SCRIPT Language="JavaScript"> <!-- for (i=1; i<10; i++) document.write("<TR><TD>Math.sqrt(",i,")</TD><TD>",Math.sqrt(i),"</TD></TR>"); // --> </SCRIPT> </TABLE> </BODY></HTML>