What are structured bindings in C++17?

What are structured bindings in C++17?

Structured bindings allow you to unpack tuple-like objects into individual variables, making code cleaner.

Can you give me an example of how to use structured bindings?

Sure! Here's a simple example:

#include <tuple>

std::tuple<int, double, std::string> getData() {
    return {1, 3.14, "Hello"};
}

int main() {
    auto [id, value, text] = getData();
    // Now id = 1, value = 3.14, text = "Hello"
}

This unpacks the tuple into three variables.

What are the benefits of using structured bindings?

They improve code readability and reduce the need for std::get or similar functions, making it easier to work with complex data.