Software development

What Are Pointers?: Pointers Level

Posted by admin on Sep 14, 2023 in Software development | 0 comments

This may be that of one other value situated in pc reminiscence, or in some instances, that of memory-mapped laptop hardware. A pointer references a location in memory, and acquiring the worth saved at that location is known as dereferencing the pointer. As an analogy, a web page quantity in a e-book’s index could presumably be thought-about a pointer to the corresponding web page; dereferencing such a pointer can be done by flipping to the web page with the given web page quantity and reading the textual content found on that web page. The precise format and content of a pointer variable depends on the underlying computer structure. When dealing with arrays, the...