In computer programming, CAR (car) /kɑːr/ and CDR (cdr) (/ˈkʌdər/ or /ˈkʊdər/ ) are primitive operations on cons cells (or "non-atomic S-expressions")...

referred to as the car (the first element, or contents of the address part of register), and a right half, referred to as the cdr (the second element...

(CPU). Lisp dialects still use car and cdr (/kɑːr/ and /ˈkʊdər/) for the operations that return the first item in a list and the rest of the list, respectively...

Cars, Haute-Vienne, France Central African Republic (CAR) Cordillera Administrative Region (CAR), Philippines C.a.R., geometry software CAR and CDR,...

detection and recognition of images with typed characters. CAR and CDR, in the programming language Lisp CDR coding, in the programming language Lisp CDR (file...

cell 0). The principle that the cdr in a list cell must point at another list is just a convention. If both car and cdr point at atoms, that will yield...

and Tails (TV series), a British children's programme Heads or Tails (disambiguation) Heads and Tales (disambiguation) CAR and CDR, use of "heads and...

adapted and embedded into other programs. In addition, there are no restrictions on independently implementing the format. cons CAR and CDR Fexpr Lambda...

the-car) ((cdr self) the-cdr) (((setter car) self new-car) (set the-car new-car)) (((setter cdr) self new-cdr) (set the-cdr new-cdr)))) This example shows...

although nil is an atom and does not have any fields, the functions car and cdr accept nil and just return it, which is very useful and results in shorter...

list-processing primitives such as cons, car and cdr from its Lisp progenitors. Scheme uses strictly but dynamically typed variables and supports first class procedures...

building and processing data—for example, by recursively accessing the head and tail elements of lists of lists; e.g. "taking the car of the cdr of the cdr"....

having to treat patterns as tree structures accessed by 'head' and 'tail' functions (CAR and CDR in Lisp), can be found in the online introductory tutorial...

McCarthy's paper and coded the eval function he described in machine code. The familiar (but puzzling to newcomers) names CAR and CDR used in Lisp to describe...

primeswrt[x;l] = if car[l] mod x=0 then primeswrt[x;cdr[l]] else cons[car[l];primeswrt[x;cdr[l]]] ; primes[l] = cons[car[l];primes[primeswrt[car[l];cdr[l]]]] ;...

Look up cadr in Wiktionary, the free dictionary. CADR may refer to: CAR and CDR, a programming language construct used in Common Lisp or Scheme CADR,...

systems contained two addresses, a perfect match for the common LISP CAR and CDR operations. BBN became interested in buying one for their AI work when...

compiled code, unless declared SPECIAL, and no error checking was done for inline operations such as CAR and CDR. The Ncomplr compiler (mid-1970s) introduced...

structure with two slots, called its car and cdr. A list is a linked chain of conses or the empty list. Each cons's car refers to a member of the list (possibly...

which run throughout the books, including an enjoyment of cars, a love of food, drink and sex, and an average intake of sixty custom-made cigarettes a day...

Alessandra". CDR Cairo Blog (in Italian). Archived from the original on 1 April 2013. Retrieved 30 July 2012. "42 Skiers Are Killed in Italy When Cable Car Falls...

is an American former racing driver and businessman, who competed in Formula One from 1968 to 1982, and IndyCar from 1964 to 1994. Andretti won the Formula...

Club (USAC) Championship cars, sprint cars and midget cars. He raced stock cars in NASCAR and USAC. He won several major sports car racing events. He holds...

American rock band Car Seat Headrest has released 13 studio albums, 5 extended plays, 4 live albums, and 2 compilation albums. Starting in 2010, band...

recursion. Tail recursion (or tail-end recursion) is particularly useful, and is often easy to optimize in implementations. Tail calls can be implemented...

"Swede" Savage Jr. (August 26, 1946 – July 2, 1973) was an American race car driver. He died at age 26 from complications while recovering from injuries...

with the 2017 LMP2 regulations, all cars in the LMP2 class use the Gibson GK428 V8 engine. California-based team CDR Valkyrie announced plans to enter selected...

auto racing organization, competing in the IndyCar Series, NASCAR Cup Series, IMSA SportsCar Championship and FIA World Endurance Championship. Debuting at...

cdr[assoc[e;a]]; atom[car[e]] → [eq[car[e],QUOTE] → cadr[e]; eq[car[e];COND] → evcon[cdr[e];a]; T → apply[car[e];evlis[cdr[e];a];a]]; T → apply[car...

selected by the CC itself and the other 10 were selected by the CC upon advice of the CDR. After the draft was approved by the CC and the NLA respectively...