How to add "int" constraint in Solver?

[TR]

Version: 2004
Operating System: Mac OS X 10.5 (Leopard)
Processor: Intel

I'm running a linear optimization in Solver and I need to add the constraint that the solution variables be integers.

I click "add" next to the constraints, select the cells in question (now blank, unsolved), and select "int" from the options. I leave the "Constraint" box blank. I get the error message "Constraint must be a number, simple reference, or formula with a numeric value."

This does not happen on a PC. Any suggestions?

 

[JE McGimpsey]

Version: 2004
Operating System: Mac OS X 10.5 (Leopard)
Processor: Intel

I'm running a linear optimization in Solver and I need to add the constraint
that the solution variables be integers.

I click "add" next to the constraints, select the cells in question (now
blank, unsolved), and select "int" from the options. I leave the "Constraint"
box blank. I get the error message "Constraint must be a number, simple
reference, or formula with a numeric value."

This does not happen on a PC. Any suggestions?

Enter a zero (0) in the input box after setting the dropdown to "int"

 

[TR]

excellent, thank you sir!