What is the difference between type traits and type checking?
Type traits are compile-time constructs that provide information about types, while type checking is the process of verifying type correctness at compile-time or runtime.
Can you give an example of type traits in C++?
Sure! In C++, std::is_integral<T>::value
is a type trait that checks if T
is an integral type.
How does type checking work in Python?
In Python, type checking is dynamic, meaning types are checked at runtime. You can use type hints for static analysis.
Are there performance implications of using type traits?
Yes, using type traits can lead to more optimized code by enabling better compile-time decisions, reducing runtime overhead.
What are the benefits of type checking?
Type checking helps catch errors early, improves code readability, and enhances maintainability by ensuring type safety.
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