java - How to extend or implement classes? - Stack Overflow

Picture to show task: First I am sorry, for my bad to for expressing my mind. I have such a task, I don't need that you do it for me. Vehicle is parent class for Sedan (Cause Sedan class is String

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Stack Memory vs Heap Memory in Java

NET vs JAVA in 2024, which one to choose?

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UML extending class associations with generalizations - Software Engineering Stack Exchange

Stack Vs Heap: Key Difference Between Stack & Heap Memory