Associate Programmer Interview Questions and Answers

Understanding OOP principles in Java is crucial for effective programming and software design.

• Encapsulation: Bundling data and methods that operate on the data within one unit, e.g., a class.

• Inheritance: Mechanism to create a new class using properties of an existing class, e.g., a 'Dog' class inheriting from an 'Animal' class.

• Polymorphism: Ability to present the same interface for different data types, e.g., method overloading and overriding.

• Abstraction: Hiding complex imple...read more

Reversing a string involves flipping the order of its characters.

• Create an empty string to store the reversed string

• Iterate through the original string from the end to the beginning

• Append each character to the empty string

• Return the reversed string