Task: Implement Proper Application Exit with Thread Termination in C

Task: Implement Proper Application Exit with Thread Termination in C: a task in Terminal-Lego-15k (Harbor dataset). In a C console application, you need to demonstrate how to properly exit an application and ensure all running background threads are terminated. The original problem comes from a…

The task

In a C# console application, you need to demonstrate how to properly exit an application and ensure all running background threads are terminated. The original problem comes from a WinForms context where `Application.Exit()` does not kill background threads, leaving the process hanging.

Part of PrimeIntellect/Terminal-Lego-15k.