2.1 Algorithms

2.1 Algorithms

1. flowcharts

   • (Input)
   • (Decision)
   • (Process)
   • (Answer)
   • Start/stop
     • Always start and end with this
   • Input/output
     • use when there is a input or output required e.g. user inputs their name, program display their name
   • sub routine
     • sequence that performs a specific task. You can use this within your flowchart to show more detail in a specific section
   • process
     • to do something in the program e.g. a calculation

2. Pseudocode

   • useful terms
     • start
     • If
     • ELIF
     • ELSE
     • FOR
     • FOR
     • WHILE TRUE
     • ENDIF
     • END
   • Comparison operators

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