1.4.NonPrimitive - Non-Primitive Data Types
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Practice Questions
Test your understanding with targeted questions
What is a non-primitive data type? Give an example.
💡 Hint: Think of types that can store more than one value.
Name a non-primitive type in Java.
💡 Hint: Consider structures that have a more complex nature.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary characteristic of non-primitive data types?
💡 Hint: Consider types that can encapsulate collections of data.
True or False: Strings in Java can be modified after they've been created.
💡 Hint: Think about whether you can change a string directly.
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Challenge Problems
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Create a Java program that utilizes an array to store names of five students and prints them out one by one.
💡 Hint: Remember how to declare and loop through an array.
Design an interface named 'Animal' with methods 'eat' and 'sleep', and implement it in a class 'Dog'.
💡 Hint: Think about how interfaces define methods that classes must implement.
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