... Each cell can be in one of several possible states. Cell can change its state, according to state of neighbors of the cell. This process is determined by transition rules. <b> Cyclic cellular automaton </b> €аis a kind of cellular automaton, its set of states is a cycle, and cell changes its state to next one, according to cycle order. ... b> Start </b> €аswitches automaton to running state. <br> . ... b> Clean field </b> €аconverts all cells in first state of automaton list of states. <br> . ...