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<HEAD><TITLE>Computing Factorials using JavaScript Recursion</TITLE>
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<A Name=Top><TABLE WIDTH=100%><TD BGCOLOR=blue ALIGN=center><H1><FONT COLOR=beige SIZE=6><B>Computing Factorials using JavaScript Recursion  利用递归计算阶乘</B></FONT></TD></TABLE>

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function Factorial(n)
{	if (n > 0)
		return n*Factorial(n - 1)
	else return 1;
}

for (i=1; i<=21; i++)
	document.write(i + "! = " + Factorial(i) + "<BR>");

//--></SCRIPT>

<BR>JavaScript to compute Factorials using Recursion:
<BR><BR>&lt;SCRIPT>&lt;!--
<BR>function Factorial(n)
<BR>{
<BR>if (n > 0) 
<BR>&nbsp;		return n*Factorial(n - 1)
<BR>&nbsp;	else return 1;
<BR>}
<BR>for (i=1; i<=21; i++)
<BR>&nbsp;	document.write(i + "! = " + Factorial(i) + "&lt;BR>");
<BR>//-->&lt;/SCRIPT>

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