Re: rule based program for "Deleting repeated members of a list."
- To: mathgroup at smc.vnet.net
- Subject: [mg81946] Re: rule based program for "Deleting repeated members of a list."
- From: Bill Rowe <readnewsciv at sbcglobal.net>
- Date: Sun, 7 Oct 2007 05:34:56 -0400 (EDT)
On 10/6/07 at 4:47 AM, csarami at gmail.com (mumat) wrote:
>I have a list s={a,b,c,c,d,e,e,f,g,g,g,h,a,b};
>I need to write a program so that it reads the list and ignors
>repeated elements; so it outputs the following:
>RepeatRemover[s]={a,b,c,d,e,f,g,h,a,b};
In[3]:= {a, b, c, c, d, e, e, f, g, g, g, h, a,
b} //. {z__, x_, x_, y__} -> {z, x, y}
Out[3]= {a,b,c,d,e,f,g,h,a,b}
--
To reply via email subtract one hundred and four