Vending Machine design — A State design pattern approach | Vending machine design
In any Object-oriented design interview, it always helps to identify the actors and the actions performed by them. In the above case, we have ...Editor'sPicksTop10StoriesSubmitGetfullMediumaccessVendingMachinedesign—AStatedesignpatternapproachAnimeshGaitondeFollowNov17,2019·6minreadDesigningaVendingMachinesoftwareusingtheStatedesignpatternVendingMachineIntroductionAfewyearsago,IwasinterviewingwithaTechmajor&wasaskedtodesignaVendingMachineinoneoftherounds.Backthen,Ihadlessexperiencewithpracticalsoftwaredesign&didn’tfindtimetocramthe‘GangofFourDesignPatterns’book.
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