Technology of simulation modeling by using universal programming languages

The given paper is devoted to the technology of creation of simulation models of systems, which functioning is described by discrete-continuous processes. These are communication networks, queuing systems, business management systems etc. This technology does not require any special modeling languages as the simulation models can be created in any of the universal programming languages. Modeling begins with describing a vector of system state and streams of the basic events, which occur in the system. Then under the certain circuit two parts of the uniform modeling program are created. The basic part-simulation model-directly simulates process of system functioning and while working with a model is not changed. The other part-program of experiment-manages the experiment, carries out data acquisition, processing of imitation results, and provides user interface. The separate blocks of this part of the program can be changed depending on the purposes of the experiment. The offered technology allows to create models of any complexity and to improve them without breaking the general structure of the modeling program.