Question

【急】lingo程，为何提示错误missing right parenthesis

model:
sets:
ii/1..11/:x,xx,ry,money;
endsets
data:
ry=12 24 48 96 8 8 24 32 40 92 92;
s=15;
money=10200 15300 35000 63800 6900 10300 15300 22000 35000 43750 54700;
enddata
@sum(ii:x(i)*xx(i))>s;
@for(ii:x(i)*xx(i)<=x(i)*ry(i));
@for(ii:@gin(x(i)));
@for(ii:@gin(xx(i));
min=@sum(ii:x(i)*money(i))

Answer 1

model:
sets:
ii/1..11/:x,xx,ry,money;
endsets
data:
ry=12 24 48 96 8 8 24 32 40 92 92;
s=15;
money=10200 15300 35000 63800 6900 10300 15300 22000 35000 43750 54700;
enddata
@sum(ii:x*xx)>s;
@for(ii:x*xx<=x*ry);
@for(ii:@gin(x));
@for(ii:@gin(xx));
min=@sum(ii(i):x(i)*money(i));

追问

求问程序是哪里有问题了，为啥我的就运行不出来呢

追答

集循环函数里面下标要么都写 要么不写