How Do You Spell CADDR?
Pronunciation: [kˈadə] (IPA) 
Correct spelling for the English word "caddr" is [kˈadə], [kˈadə], [k_ˈa_d_ə] (IPA phonetic alphabet).
Pronunciation: [kˈadə] (IPA)
Correct spelling for the English word "caddr" is [kˈadə], [kˈadə], [k_ˈa_d_ə] (IPA phonetic alphabet).
CADDR is a Common Lisp function that stands for "Compute Address." It is a Core Function in Lisp programming language, which is used to extract and manipulate the address component of a given Lisp object. The CADDR function operates on a list and retrieves the third element or "cdr" of the "cdr" of the "cdr" of that list.
In Common Lisp, a list is composed of cons cells, where each cell consists of a "car" and "cdr" component. The "car" component refers to the first element of the cons cell, while the "cdr" component refers to the rest of the list or the next cons cell. By using the CADDR function, programmers can access and manipulate the third element or address component of a list.
CADDR takes a single argument, a list, and returns the "cdr" of the "cdr" of the "cdr" of that list. It is an essential tool for navigating and retrieving specific elements within nested lists. This function is useful for extracting data structures, such as linked lists or trees, where each element contains references to other elements.
Overall, CADDR is a crucial function in the Common Lisp language for manipulating and accessing nested lists by extracting the address component of a given list object. It simplifies the process of navigation and extraction of specific elements within complex data structures.
