Why do we need relationships between classes?(a) To use the functionality of one class into other(b) To enhance the communication between classes(c) To increase code re-usability(d) All of the mentionedThe question was posed to me by my college professor while I was bunking the class.Question is from Class Relationships topic in division Class Hierarchies, Library & Containers of C++

Why do we need relationships between classes?(a) To use the functional

1.	Why do we need relationships between classes?(a) To use the functionality of one class into other(b) To enhance the communication between classes(c) To increase code re-usability(d) All of the mentionedThe question was posed to me by my college professor while I was bunking the class.Question is from Class Relationships topic in division Class Hierarchies, Library & Containers of C++
Answer» The correct OPTION is (d) All of the mentioned The explanation: Relationships are needed to increase the use of features of one class into the other classes i.e. INCREASING the re-usability of CODES and increasing COMMUNICATION between classes.

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