Can you explain what futures are in C++14?
Sure! Futures in C++14 are a way to handle asynchronous operations. They allow you to retrieve a value that will be available in the future.
How do I create a future in C++14?
You can create a future using the std::async
function, which runs a function asynchronously and returns a future object.
What is the difference between futures and promises?
A promise is a way to set a value for a future. While a future is used to retrieve the value, a promise is used to provide it.
Can futures be used with threads?
Yes, futures are often used with threads to manage the results of asynchronous tasks.
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