What frames are used at the beginning and end of the program box?

Rounded rectangles indicate "start" and "end".

Program block diagram generally refers to the flow chart, with specific graphic symbols and instructions, indicating the algorithm. In order to facilitate identification, the customary practice of drawing a flowchart is:

1, and rounded rectangles indicate "start" and "end";

2. Rectangles represent action plans and common work links;

3. The diamond indicates problem judgment or judgment (review/approval/review);

4. Use parallelogram to represent input and output;

5. The arrow represents the workflow direction.

Extended data:

Common flow chart drawing software:

1, visio is a very traditional flowchart software introduced by Microsoft, which is widely used. Swim lane diagram can associate the process with the department and post of the process, and realize the correspondence between the process and the owner. With the increasing demand for process management applications in enterprises, fragmented and static methods are gradually difficult to meet the needs of actual process management in enterprises.

2.control is the process software of nimbus Company in Britain. It can fully display the basic elements of the process in a holographic way, including activities, input and output, roles and related documents. Simple and easy to use, does not support multi-dimensional extended applications.

3.aris is the process software of IDS company, which has the unique multidimensional modeling and room structure of IDS, and integrates the process management platform, through which process analysis and process management can be carried out.

4.provision is the process software of metastorm, which is good at multi-dimensional system modeling and can integrate various management functions of enterprises. It is an expert customer application tool for process management.

Baidu Encyclopedia-Flowchart