User:Sun ali my

Software Evolution Process
With the development of software technique software evolution becomes more and more important.The area of software evolution processes is related to both software evolution and the software processes.Software evolution and software processes are two important area in software engineering.In order to describe software evolution processes formally.The concepts of ORtransition colored Petri net and software evolution process.And based on OR-transition colored Petri net that is approach to model software evolution process. Software Products can be perceived as evolving over a time period. The Evolutionary Models take the concept of “evolution” into the engineering paradigm. Therefore Evolutionary Models are iterative. They are built in a manner that enables software engineers to develop increasingly more complex versions of the software.