What are the new async features in C++14?
C++14 introduced several features to improve asynchronous programming, including std::async and std::future.
Can you explain how std::async works?
Sure! std::async allows you to run a function asynchronously, returning a std::future that can be used to retrieve the result later.
What is the difference between std::async and std::thread?
std::async manages threads for you and returns a future, while std::thread requires manual management of the thread lifecycle.
Are there any performance considerations with using std::async?
Yes, using std::async can introduce overhead due to thread management, so it's important to consider the workload and context.
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