Introduction To Software Development Environment

PDL Overview PDL (Program Design Language) is for designing at a slightly higher level that the code itself. Use English-like statements that precisely describe specific operations Write PDL at the level of intent. Write PDL at a low enough level that generating code from it will be nearly automatic.

PDL Benefits: PDL makes reviews easier PDL supports the idea of iterative refinement: architecture->interface & PDL->source code PDL makes changes easier PDL minimizes commenting effort PDL will be turned into comments for source code PDL is easier to maintain that other forms of design documentation. Contd…

Program Design Language (or PDL, for short) is a method for designing and documenting methods and procedures in software. It is related to pseudo -code