Date:         Wed, 5 Dec 2001 18:27:21 -0800
Reply-To:     ywr1 <yeon_rhee@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         ywr1 <yeon_rhee@HOTMAIL.COM>
Organization: http://groups.google.com/
Subject:      how to write nested do-loops..in IML or MACRO?
Content-Type: text/plain; charset=ISO-8859-1

hi all,
thanks for reading my message.

all i want to do is...
to write nested do-loops.
the size of do-loops depends on a numeric variable, A.
the value of the variable A can be any number.
it can be 2, 3, 20,and even 1000.

for instance, let's say A=2.
what i expect to have is..

 do i=1 to 3;
   do j=4 to 10;
      *statement*;
   end;
 end;

if A=4 then...

 do i=1 to 3;
   do j=4 to 10;
     do k=11 to 15;
       do L=16 to 20;
        *statement*;
       end;
     end;
    end;
 end;

how can i do this..in SAS/IML or SAS/MACRO.?