ALLO  A Language for Linear Optimization
ALLO is a Mathematical Programming Modeling Language that permits to write very easy and directly a linear programming model in algebraic form. The compiler associated to the ALLO language translate the model into the equivalent MPS form.
ALLO is notable for its syntax which is simple but comprehensive, with a small number of reserved keywords, and for the similarity of its expressions to the algebraic natation, customarily user in the modeler's form of a problem.
Features
FOR  loop declarations used in defining auxiliary variables (parameters), model variables, objective function variables, constraint variables;
SUM  operator in any expression;
Test conditions on auxiliary variables definition;
Dynamic range;
Referentiable files of data from the model ALLOfile, giving the possibility for writting the model prototypes.
Manual de Referinta Limbaj  










The ALLO Language 
Modele  


























Models 
AIMMS Advanced Interactive Multidimensional Modeling
Software
AMPL A Modeling Language for Mathematical
Programming
GAMS The General Algebraic Modeling System
LPL Linear
Programming
Language
MPL Mathematical
Programming
Language