My "rules" to have simple code that works: - Implement the concrete, simplest use case. - Parameterize first step with function. - Try to add another use cas

My "rules" to have simple code that works: - Implement the concrete, simplest use case. - Parameterize first step with function. - Try to add another use case with another function - Try to compose 1st and 2nd use case. Anyone try to bring OOP + Inheritance breaks the simple rules. So composition is the key here.