Control Structures: Selection

  • Michael Coughlan


The last chapter noted that programs that consist only of a sequence of statements are not very useful. To be useful, a program must use selection constructs to execute some statements rather than others and must use iteration constructs to execute certain statements repeatedly.


Flushing Ruby 

Copyright information

© Michael Coughlan 2014

Authors and Affiliations

  • Michael Coughlan
    • 1
  1. 1.PAIreland

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