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<DIV><FONT face="Courier New" size=2>You still have some parentheses wrong. See
my anseer in private mail.</FONT></DIV>
<DIV><FONT face="Courier New" size=2>Jos</FONT></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=adityashukla1983@gmail.com
href="mailto:adityashukla1983@gmail.com">aditya shukla</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=jos.koot@telefonica.net
href="mailto:jos.koot@telefonica.net">Jos Koot</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=plt-scheme@list.cs.brown.edu
href="mailto:plt-scheme@list.cs.brown.edu">PLT Scheme ML</A> ; <A
title=plt-edu-discuss@list.cs.brown.edu
href="mailto:plt-edu-discuss@list.cs.brown.edu">plt-edu-discuss@list.cs.brown.edu</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, February 17, 2009 10:47
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [plt-scheme] Combining
digits to form numbers</DIV>
<DIV><BR></DIV><BR>I removed the bugs from the cond condition .<BR><BR>(define
check-guess3 (lambda(lsb csb msb
target)<BR>
(cond<BR>
[(< (guess lsb csb msb) target)
'Toosmall]<BR>
[(= (guess lsb csb msb) target)
'Perfect]<BR>
[else 'Toolarge])))<BR>(define guess (lambda (lsb csb
msb)<BR>
(+(* msb 100)(* csb 10) (* lsb 1))))<BR><BR><BR>For removing the function call
twice with the same argument i can i call it before cond and store the return
value in a variable .can it be done like this<BR><BR>(define check-guess3
(lambda(lsb csb msb
target)<BR>
define guess-n (guess lsb csb
msb)<BR>
(cond<BR>
[(< guess-n target)
'Toosmall]<BR>
[(= guess-n target)
'Perfect]<BR>
[else 'Toolarge])))<BR>(define guess (lambda (lsb csb
msb)<BR>
(+(* msb 100)(* csb 10) (* lsb 1))))<BR><BR><BR>After doing this i get the
error<BR><BR>lambda: expected only one expression for the function body, but
found at least one extra part<BR><BR>How can i fix this
error?<BR><BR><BR>Aditya<BR><BR></BLOCKQUOTE></BODY></HTML>