What is thread safety and how is it handled in different programming languages?

What is thread safety and how is it handled in different programming languages?

Thread safety refers to the property of a program or code segment to function correctly during simultaneous execution by multiple threads. Different programming languages handle thread safety in various ways.

Can you give examples of how thread safety is implemented in Java and Python?

In Java, thread safety can be achieved using synchronized methods or blocks, while in Python, the Global Interpreter Lock (GIL) ensures that only one thread executes Python bytecode at a time, which simplifies thread safety.

What about C++? How does it manage thread safety?

C++ provides several mechanisms for thread safety, including mutexes, locks, and atomic operations, allowing developers to control access to shared resources.

Are there any languages that do not support thread safety?

Some languages, particularly those that are not designed for concurrent programming, may not have built-in support for thread safety, requiring developers to implement their own solutions.