C++ Development Basics: Why Subtracting Two unsigned __int64 Values Does Not Yield the Expected Result?
Introduction In daily C++ development, especially when dealing with data that requires a large range of values, such as timestamps and counters, we often use <span>unsigned __int64</span> (also known as <span>uint64_t</span> in the standard library). However, many people may be surprised by the result when they first encounter its subtraction operation. Let’s look at an … Read more