Because three threads generate the random numbers, the Increment (Int32) method is called to ensure that multiple threads don't update midpointCount concurrently.

Mar 1, 2012 · The Interlocked.Increment function both increments the counter and returns its value; the two operations are guaranteed to be atomic. Other interlocked functions exist for …

Aug 21, 2025 · Once you get past the awkward syntax of the Interlocked methods, they can make writing multithreaded C# programs easier. You can avoid locking on certain values.

Apr 23, 2025 · Learn how .NET's Interlocked class enables lock-free, thread-safe operations for counters, flags, and atomic updates—perfect for lightweight concurrency control in multithreaded …

Dec 14, 2024 · Interlocked.Increment is a quick and easy way to make your code thread-safe when incrementing shared integers or longs. It keeps things simple and avoids the overhead of locks by …

When using Interlocked, forget all you know about addition, subtraction and assignment operators. Instead, you will use the Add, Increment, Decrement, Exchange and CompareExchange methods.

Nov 1, 2002 · When the first thread receives its next time slice, it will check the value of the variable, which has now been incremented not once but twice. The Interlocked methods protect against this …

Load a value from an instance variable into a register. Increment or decrement the value. Store the value in the instance variable. If you do not use Increment and Decrement, a thread can be …

Thread 1 increments the value, as well as Thread 2, also increment the value and both of them increment it to 1 in memory. For a better understanding, please have a look at the below image.

Unlike regular increments, the Interlocked.Increament () method increments the shared variable atomically, ensuring that the operation is completed before another thread can access the variable.