Commonly used tools to describe processing logic include: 1. Judgment tree, which is relatively intuitive. When there are many conditions, it is not easy to clearly express the entire judgment process; 2. Judgment table, which uses a table to describe processing logic. Tool; 3. Structural English notation, a processing logic description method that imitates computer language.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
Tools for describing processing logic:
1. Judgment tree Judgment tree is a tool that uses a tree-shaped bifurcation diagram to represent processing logic. It consists of two parts; the left branch represents the condition, and the rightmost column represents the decision taken.
2. Judgment table The judgment table is a tool that uses tables to express processing logic.
The judgment table is based on a combination of conditions. There are only two possible answers to each condition: "yes" and "no". Therefore, if there are n conditions, then there are 2n possible combinations. sex.
3. Structural English representation This is a processing logic description method that imitates computer language. It uses a standardized language consisting of words such as IF, THEN, and ELSE.
For more computer-related knowledge, please visit theFAQcolumn!
The above is the detailed content of What are the common tools for describing processing logic?. For more information, please follow other related articles on the PHP Chinese website!