Institute of Research and Journals (IRAJ)
The Reliability of any software is becoming so important in everyone's daily life need; Errors of the software unfortunately continue to be frequent to cause system failures. In software development the most time consuming and difficult task is to detect bugs and fix them. Then for solving this difficult issue it would be highly recommended if the authors analyze the bud and understand their behavior and their characteristics then detect them automatically. In the software that contains a huge code of data and in documents it is difficult for the developers to analyze the data and detect hem.