帮看一下用lingo程序的这个程序错吗?错在哪里model:sets:myset/@file(f:\myfile.ldt)/:@file(f:\myfile.ldt);endsetsmin=@sum(myset(i):ordered(i)*cost(i));@for(myset(i):[con1] ordered(i)>need(i));[con2] ordered(i)

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$帮看一下用lingo程序的这个程序错吗?错在哪里model:sets:myset/@file(f:\myfile.ldt)/:@file(f:\myfile.ldt);endsetsmin=@sum(myset(i):ordered(i)*cost(i));@for(myset(i):[con1] ordered(i)>need(i));[con2] ordered(i)$

帮看一下用lingo程序的这个程序错吗?错在哪里model:sets:myset/@file(f:\myfile.ldt)/:@file(f:\myfile.ldt);endsetsmin=@sum(myset(i):ordered(i)*cost(i));@for(myset(i):[con1] ordered(i)>need(i));[con2] ordered(i)
帮看一下用lingo程序的这个程序错吗?错在哪里
model:
sets:
myset/@file(f:\myfile.ldt)/:@file(f:\myfile.ldt);
endsets
min=@sum(myset(i):ordered(i)*cost(i));
@for(myset(i):
[con1] ordered(i)>need(i));
[con2] ordered(i)