Numbers in LISP

Numbers in LISP

Last Updated : 09 Aug, 2022

LISP is a list processing programming language. It is widely used in the manipulation of data strings. It provides an input and output library. LISP provides a macro system and provides well control structures for the manipulation of data.

LISP Math Function:

floor: floor returns the nearest smallest number.
ceiling: ceiling return the nearest largest number.
round: rounds the argument or quotient of the arguments to the nearest integer.
mod: Returns the remainder in a division operation.
complex: Returns a number whose real part is real part and whose imaginary part is imaginary part

Attributes Used:

setq: It is used to set the value to a variable.
printc: It is used for print output.
terpri: It is used to produce a new line.
write: It is used for writing.

Example 1:

Lisp

; Normal Arithmetic calculation in 
; LISP(Addition, Subtraction, Multiplication, division) 
;set value 1 to 190
; set value 2 to 78
(setq val1 190)
(setq val2 78)
  
;addition operation
(princ "addition")
(print (+ val1 val2))

;subtraction operation
(princ "subtraction")
(print (- val1 val2))
 
;multiplication operation
(princ "multiplication")
(print (* val1 val2))

;division operation
(princ "division")
(print (/ val1 val2))

;modulus operation
(princ "modulus")
(print (MOD val1 val2))

;increment a by 10
(princ "increment by 10")
(print (incf val1 val2))

;decrement b by 20
(princ "increment by 20")
(print (decf val1 val2))

Output:

Example 2:

Lisp

;Predefined Arithmetic data type in LISP 
(princ "floor:  ")
(write (floor 45.78))
(terpri)

(princ "ceiling:   ")
(write (ceiling 34.34))
(terpri)

(princ "round:   ")
(write (round 34.3))
(terpri)

(princ "ffloor:   ")
(write (ffloor 34.43))
(terpri)

(princ "fceiling:   ")
(write (fceiling 34.12))
(terpri)

(princ "fround:   ")
(write (fround 34.75))
(terpri)

(princ "mod:   ")
(write (mod 34 5))
(terpri)

(princ "complex:   ")
(setq c (complex 6 7))
(write c)
(terpri)

Output:

Numbers in LISP

A

ayushcoding100

Improve

Article Tags :

Similar Reads

Non-linear Components

In electrical circuits, Non-linear Components are electronic devices that need an external power source to operate actively. Non-Linear Components are those that are changed with respect to the voltage and current. Elements that do not follow ohm's law are called Non-linear Components. Non-linear Co

Spring Boot Tutorial

Spring Boot is a Java framework that makes it easier to create and run Java applications. It simplifies the configuration and setup process, allowing developers to focus more on writing code for their applications. This Spring Boot Tutorial is a comprehensive guide that covers both basic and advance

Class Diagram | Unified Modeling Language (UML)

A UML class diagram is a visual tool that represents the structure of a system by showing its classes, attributes, methods, and the relationships between them. It helps everyone involved in a projectâ€”like developers and designersâ€”understand how the system is organized and how its components interact

Backpropagation in Neural Network

Back Propagation is also known as "Backward Propagation of Errors" is a method used to train neural network . Its goal is to reduce the difference between the modelâ€™s predicted output and the actual output by adjusting the weights and biases in the network.It works iteratively to adjust weights and

3-Phase Inverter

An inverter is a fundamental electrical device designed primarily for the conversion of direct current into alternating current . This versatile device , also known as a variable frequency drive , plays a vital role in a wide range of applications , including variable frequency drives and high power

Polymorphism in Java

Polymorphism in Java is one of the core concepts in object-oriented programming (OOP) that allows objects to behave differently based on their specific class type. The word polymorphism means having many forms, and it comes from the Greek words poly (many) and morph (forms), this means one entity ca

In SQL, a Common Table Expression (CTE) is an essential tool for simplifying complex queries and making them more readable. By defining temporary result sets that can be referenced multiple times, a CTE in SQL allows developers to break down complicated logic into manageable parts. CTEs help with hi

What is Vacuum Circuit Breaker?

A vacuum circuit breaker is a type of breaker that utilizes a vacuum as the medium to extinguish electrical arcs. Within this circuit breaker, there is a vacuum interrupter that houses the stationary and mobile contacts in a permanently sealed enclosure. When the contacts are separated in a high vac

Spring Boot Interview Questions and Answers

Spring Boot is a Java-based framework used to develop stand-alone, production-ready applications with minimal configuration. Introduced by Pivotal in 2014, it simplifies the development of Spring applications by offering embedded servers, auto-configuration, and fast startup. Many top companies, inc

Python Variables

In Python, variables are used to store data that can be referenced and manipulated during program execution. A variable is essentially a name that is assigned to a value. Unlike many other programming languages, Python variables do not require explicit declaration of type. The type of the variable i