Algorithms

Algorithms

1. representations

   • flow chart
     • easy to follow
     • uses shapes
       • rounded rectangle=terminator
       • rectrangle=action
       • diamond=condition/variable
       • rhombus=data
       • recatangle with curved ends=stored data
       • rectangle with 1 curved end=delay
   • pseudocode
     • quick and clear
     • half english
     • can be written in any language
   • written english
     • clear but takes a long time

2. purpose

   • show a process
     • clearly represents how to do something
       • because its easier to read than code
   • to complete a task
     • can be for anything, like how to make a cup of tea