Practice Why Use Generics? (6.2) - Generics and Type Inference

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6 sample questions

Question 1.
What is type safety?
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Think about when errors are detected in the code.
Question 2.
How do generics improve code readability?
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Consider what clearer documentation means for code.
3Question 3.
What does type safety provide in generics?
- Detects errors at runtime
- Detects errors at compile time
- No error detection
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Think about when you would find errors.
4Question 4.
True or False: Generics require explicit type casting.
- True
- False
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Consider the role of the compiler with generics.
Question 5.
Design a generic Stack class in Java. Discuss how generics would enhance its functionality.
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Focus on the flexibility of type usage.
Question 6.
Write a program that demonstrates the benefits of using generics over non-generics.
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Think about how the lack of type safety could lead to errors.

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