Today, we will explore a very basic yet extremely powerful “magic spell” in C language – the <span>while</span> statement. It allows your program to repeatedly execute certain tasks, greatly improving efficiency, making it a “time machine” in the programming world! 1. What is the <span>while</span> statement? Imagine you are playing a game where you need … Read more
Previously, we have used basic data objects as elements of an array, such as an array A, which has elements of type int and a total of 10 elements. We can declare such an array using int A[10].Now, let’s expand our thinking: can we use an array as an element of another array? For example, … Read more
1. Static Functions, Const Functions, and Virtual Functions Static Functions Static functions cannot be defined as virtual functions. They belong to the class itself, not to instances of the class, and do not have a <span>this</span> pointer. Virtual function calls depend on the object’s virtual function table, requiring the <span>this</span> pointer for location, while static … Read more
In C language, pointers are the core and the most challenging aspect of the language. If you haven’t thoroughly understood pointers, it indicates that you haven’t truly mastered C language.Although many students have systematically studied C language courses in school and have watched my recorded tutorial series “C Primer Plus”, they still find many concepts … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Official Account | Embedded Column In embedded development, aside from mastering basic programming syntax, the programming concepts are also critical. Here are two programming concepts. 1Layered Thinking The layered thinking in embedded systems might be unfamiliar to you, but you have definitely … Read more