Flowcharts
Diagrammatic representation of program logic.
flowdiagrambasicsUpdated 2025-09-01
Symbols
- Oval: start/end
- Parallelogram: input/output
- Rectangle: process
- Diamond: decision
- Arrow: flow direction
Use
- Clarify logic before coding
- Spot unreachable branches / loops
Tip
- Keep each process atomic
- Label complex decisions succinctly