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Problem Types Booleans, Iteration and selection.

Tuesday 21 January 2020 at 18:53

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Types of problem:

1. Numeric problems -> the output is directly determined by the input.
   Analyse multiple cases
   

     Multiple cases

   
   

   Patterns

   Problem Type	Pattern  Use	Pattern  Number	Problem Class
   Numeric	Formula	4.1
   Numeric	Case analysis (two cases)	4.2
   Numeric	4.3
   Numeric	Nested cases	4.4
   Numeric	Generate a sequence	4.5
   Numeric	Generate a list	2.1
   Numeric	Append to a list	2.2
   Numeric	Filter list	2.3
   Numeric	List Tranformation	2.4
   Numeric	Reduce	2.5	Counting problems
   Numeric	Aggregate	2.6	Counting problems
   Numeric	Search	2.7	Find a value
   Numeric	Search	2.8	Find best value

   
   
   

• Calculate
  • Formula problems
    
  • Word problems

• Case analysis
  • Two Cases
  • Multiple Cases
  • Nested Cases -> efficient

• Generate a sequence
  • Initialise and generate
  • Terminatation condition - > Give a suitable condition to stop the generation
  • Non-termination -> Under which conditions will the generation never stop ?
  • Infinite loops

Tags: types, problem

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