Hello All, I am beggining glpk programming, would somebody help me about the function lpx_write_freemps I am trying to read an Model and data, create an lp problem by using lpx_read_model and then turn it into an freemps format file...that I'll need to useĀ ..to be solved.
First the problem is reading right, How should i create this variable output, just name it as a char, or should i create an display.dat ??