lingo代码请问我的lingo代码显示错误11？

请问我的lingo代码显示错误11？
说语法错误，for循坏那里什么地方出错了，正确代码应该是什么？请求解决

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• 这篇博客: 2006年数学建模A题 出版社的资源配置思路+代码中的 LINGO优化模型代码 部分也许能够解决你的问题, 你可以仔细阅读以下内容或跳转源博客中阅读:
  

  !需要数据汇总表的数据支持;
  model:
  sets:
  subjects/1..72/:apply,x,predict,price,a,y;!a:1强势产品，0：不是强势产品，y:去年分配的书号。;
  endsets
  data:
  apply=@ole(C:\Users\asus\Desktop\数据汇总表.xlsx,B2:B73);!注意路径;
  !从Excel表格（B2:B73）数据区里读出数据;
  predict=@ole(C:\Users\asus\Desktop\数据汇总表.xlsx,C2:C73);
  price=@ole(C:\Users\asus\Desktop\数据汇总表.xlsx,D2：D73);
  a=@ole(C:\Users\asus\Desktop\数据汇总表.xlsx,F2:F73);
  y=@ole(C:\Users\asus\Desktop\数据汇总表.xlsx,E2:E73);
  @ole(C:\Users\asus\Desktop\数据汇总表.xlsx,G2:G73)=x;
  !将分配结果输入到Excel表格（G2:G73）数据区;
  enddata
  [obj]max=@sum(subjects:x*predict*price);!目标函数:销售额最大原则;
  @sum(subjects:x)=500;!总数约束条件;
  @for(subjects:x>=apply/2);!申请量半数约束条件;
  @for(subjects:x<=apply);!申请量约束条件;
  @for(subjects|a#eq#1:x>=y);!支持优势产品原则;
  @sum(subjects(i)|i#ge#1#and#i#le#10:x(i))<=83.46;!申请夸大不精确度的上下限约束，分社最大工作能力约束。;
  @sum(subjects(i)|i#ge#11#and#i#le#20:x(i))<=49.12;
  @sum(subjects(i)|i#ge#21#and#i#le#30:x(i))<=120;
  @sum(subjects(i)|i#ge#31#and#i#le#40:x(i))<=90.2998;
  @sum(subjects(i)|i#ge#41#and#i#le#48:x(i))<=52.11;
  @sum(subjects(i)|i#ge#49#and#i#le#54:x(i))<=58.39;
  @sum(subjects(i)|i#ge#55#and#i#le#60:x(i))<=28.84;
  @sum(subjects(i)|i#ge#61#and#i#le#66:x(i))<=30.54;
  @sum(subjects(i)|i#ge#67#and#i#le#72:x(i))<=27.70;
  @sum(subjects(i)|i#ge#1#and#i#le#10:x(i))>=73.47;
  @sum(subjects(i)|i#ge#11#and#i#le#20:x(i))>=42.60;
  @sum(subjects(i)|i#ge#21#and#i#le#30:x(i))>=111;
  @sum(subjects(i)|i#ge#31#and#i#le#40:x(i))>=76.16;
  @sum(subjects(i)|i#ge#41#and#i#le#48:x(i))>=46.33;
  @sum(subjects(i)|i#ge#49#and#i#le#54:x(i))>=51.55;
  @sum(subjects(i)|i#ge#55#and#i#le#60:x(i))>=26.30;
  @sum(subjects(i)|i#ge#61#and#i#le#66:x(i))>=24.47;
  @sum(subjects(i)|i#ge#67#and#i#le#72:x(i))>=24.44;
  @for(subjects:@gin(x));!自然数约束;
  End
  

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