[Help-glpk] How to set boolean variable

[李鹏]

Hi Lpsolver,

I am newer to use this tool to solve linear programming. I use java wrapper of tool to solve problem.

My question is how to set my variable to take 0 or 1 value in constraint?

Another question is I have a constraint, for any i = 1...100, let ai <= bi, Do I need to enumerate all constraints like a1 <= b1, a2 <= b2,........

or have simple constraint format to represent this.

Thank you for any reply