f_inlist.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 8 行

{* 30nov2004}{...}
{phang}
{cmd:inlist(}{it:z}{cmd:,}{it:a}{cmd:,}{it:b}{cmd:,}{it:...}{cmd:)}
	evaluates to 1 if {it:z} is a member of the remaining arguments;
	otherwise, returns 0.  All arguments must be reals or all must be
	strings.  The number of arguments is between 2 and 255 for reals, and
	between 2 and 10 for strings.{p_end}