f_plural.ihlp

来自「是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到」· IHLP 代码 · 共 16 行

{* 30nov2004}{...}
{phang}
{cmd:plural(}{it:n}{cmd:,}{it:s}{cmd:)} returns the plural of {it:s} by
	appending "s" if {it:n} does not equal 1 or -1, otherwise
	this function returns {it:s}.{p_end}

{phang}
{cmd:plural(}{it:n}{cmd:,}{it:s1}{cmd:,}{it:s2}{cmd:)} returns the plural of
	{it:s1} if {it:n} does not equal 1 or -1, and what is returned
	depends on {it:s2}.  If {it:s2} begins with a "+", returned is
	{it:s1} with what follows the "+" in {it:s2} appended.  If {it:s2}
	begins with a "-", returned is {it:s1} with what follows the "-"
	in {it:s2} removed from the end of {it:s1}.  If {it:s2} does not
	begin with "+" or "-", {it:s2} is returned.  If {it:n} equals 1
	or -1, {it:s1} is returned.{p_end}