Grokking the Low Level Design Interview Using OOD Principles/

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Requirements for the Vending Machine

Requirements for the Vending Machine

Look at the requirements of the vending machine.

We'll cover the following...

This lesson outlines the functional and operational requirements for the Vending Machine system. Identifying and understanding requirements is essential to defining the system’s scope and ensuring a robust, user-friendly design.

We’ll use the notational convention to identify each requirement with a unique label “Rn,” where “R” is short for requirement and “n” is a natural number.

Requirement

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