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[Help-glpk] [Fwd: Help in if Statement]

From: Andrew Makhorin
Subject: [Help-glpk] [Fwd: Help in if Statement]
Date: Thu, 12 May 2011 14:16:36 +0400

-------- Forwarded Message --------
From: sina hamedheidari <address@hidden>
To: address@hidden
Subject: Help in if Statement
Date: Thu, 12 May 2011 01:40:56 -0700 (PDT)

I am very fresh in glpk and I have a question.
I have a code that you can see it below, it does'nt seem to have error
when i compile it in GLPK the error is:
"right parenthesis missing where expected
Context: } printf ( if ( Selected [ i ] == 1 and c < 1 ) then c :=
MathProg model processing error"
for {i in Items}
        printf(if (Selected[i]==1 and c<1)  then (c:=1 & "display: %d\n

c is a variable that its value is zero first.
I want to make it 1 when I see the first 1 in Selected.
Selected is an array  that has binary value.(var
can anyone help me to fix this problem
Thanks in Advance
Arak university of Iran.

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