A Novel Visual Programming Method Designed for Error Rate Reduction

Utilize the programming environment at present, it¿s effortless for us to design intuitionistic visual program. It only implements the visualization of programming ending. The process of programming is not fully visualization and it¿s not visual programming language in its true sense. According to the related research on visual programming languages in the past, the language is designed for special area or education, which is of pertinence and ordinary. If the programming language is made up of a series of graphic expressions it¿s under the name of visual programming language. So the goal of our research is to construct a kind of visual programming language which is propitious to program in graphic components, is convenient for comprehension to programmers and nonprogrammer and the most important is it can reduce error rate which is caused by former textual input and recede the workload in the course of lexical analysis and semantic parsing.