Algorithm | Flow Chart | Pseduo Code

Algorithm | Flow Chart | Pseudo Code

 

Flow Chart

Flow chart is a picture of the separate steps of a process in sequential order. It is a generic tool that can be adapted for a wide variety of purposes, and can be used to describe various processes.

 

rectangle - flowchart process step 

One step in the process. The step is written inside the box. Usually, only one arrow goes out of the box.

 

arrow - flowchart flow direction 

Direction of flow from one step or decision to another.

 

diamond - flowchart decision step 

Decision based on a question. The question is written in the diamond. More than one arrow goes out of the diamond, each one showing the direction the process takes for a given answer to the question. (Often the answers are "yes" and "no.")

 

semi-circle - flowchart delay or wait 

Delay or wait 

 

circle - flowchart link to another page or flowchart 

Link to another page or another flowchart. The same symbol on the other page indicates that the flow continues there.

 

paralellogram - flowchart input or output 

Input or output 

 

flowchart document symbol 

Document

 

rounded rectangle or oval - flowchart start and end points 

Alternate symbols for start and end points

 

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