Behavioral Design Patterns in C++ - Spreadsheet Application - III

The lecture discusses the limitations of the current export function, which violates the open-closed principle due to its reliance on conditional statements. It explores the idea of overriding the export function by creating a subclass, but faces challenges with private member access and runtime format selection. The lecture highlights the issues of tight coupling and principle violations, such as Liskov substitution and single responsibility, concluding with a promise to address these in the next lecture.

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