functional prog. in scheme
... of the results of applying the function to elements taken from each list > (map abs '(3 -4 2 -5 -6)) ...
... of the results of applying the function to elements taken from each list > (map abs '(3 -4 2 -5 -6)) ...
Structure of Programming Languages – Lecture 6
... There are several good reasons why the same program might have two definitions of the same name with different meanings: In OO languages, there are often many methods for the same function, with different signatures. In a multi-person team project, programmers working separately will be likely to us ...
... There are several good reasons why the same program might have two definitions of the same name with different meanings: In OO languages, there are often many methods for the same function, with different signatures. In a multi-person team project, programmers working separately will be likely to us ...
Functional Programming
... When developing a Haskell script, it is useful to keep two windows open, one running an editor for the script, and the other running Hugs. Start an editor, type in the following two function definitions, and save the script as test.hs: ...
... When developing a Haskell script, it is useful to keep two windows open, one running an editor for the script, and the other running Hugs. Start an editor, type in the following two function definitions, and save the script as test.hs: ...
Slide 1
... exists : ('a -> bool) -> 'a list -> bool for_all : ('a -> bool) -> 'a list -> bool map : ('a -> 'b) -> 'a list -> 'b list filter : ('a -> bool) -> 'a list -> 'a list iter : ('a -> unit) -> 'a list -> unit ...
... exists : ('a -> bool) -> 'a list -> bool for_all : ('a -> bool) -> 'a list -> bool map : ('a -> 'b) -> 'a list -> 'b list filter : ('a -> bool) -> 'a list -> 'a list iter : ('a -> unit) -> 'a list -> unit ...
Chapter 15 - McMaster Computing and Software
... it means that the function named A is applied to the two parameters, B and C • The first LISP interpreter appeared only as a demonstration of the universality of the computational capabilities of the notation Copyright © 2012 Addison-Wesley. All rights reserved. ...
... it means that the function named A is applied to the two parameters, B and C • The first LISP interpreter appeared only as a demonstration of the universality of the computational capabilities of the notation Copyright © 2012 Addison-Wesley. All rights reserved. ...
Discrete Mathematics (2009 Spring) Induction and Recursion
... time if done right, but linear time if done slightly di¤erently. Compute b n mod m, where m ...
... time if done right, but linear time if done slightly di¤erently. Compute b n mod m, where m ...
A Simple and Efficient Compiler for a Minimal
... Develop compilers for the original CPUs 9 MinCaml is used here! ...
... Develop compilers for the original CPUs 9 MinCaml is used here! ...
- Free Documents
... y Define a Scheme function named totalreverse that will take a list as the parameter and returns a list in which all elements are reversed including the nested lists. For example if the function totalreverse is applied on the list a b c d e the resulting list would be e d c b a. You may assume that ...
... y Define a Scheme function named totalreverse that will take a list as the parameter and returns a list in which all elements are reversed including the nested lists. For example if the function totalreverse is applied on the list a b c d e the resulting list would be e d c b a. You may assume that ...
Principles of Programming Languages - 815338A
... ML Specifics (continued) • The val statement binds a name to a value (similar to DEFINE in Scheme) val distance = time * speed; • As is the case with DEFINE, val is nothing like an assignment statement in an imperative language • If there are two val statements for the same identifier, the first ...
... ML Specifics (continued) • The val statement binds a name to a value (similar to DEFINE in Scheme) val distance = time * speed; • As is the case with DEFINE, val is nothing like an assignment statement in an imperative language • If there are two val statements for the same identifier, the first ...
Functional Programming Pure Functional Programming
... • Functional programming involves evaluating expressions rather than executing commands. • Computation is largely performed by applying functions to values. • The value of an expression depends only on the values of its sub-expressions (if any). – Evaluation does not produce side effects. – The ...
... • Functional programming involves evaluating expressions rather than executing commands. • Computation is largely performed by applying functions to values. • The value of an expression depends only on the values of its sub-expressions (if any). – Evaluation does not produce side effects. – The ...
Appendix B FUNCTIONAL PROGRAMMING WITH SCHEME
... expressions. This anomaly is caused by the side effect in the expression being evaluated, but programming by effect lies at the heart of imperative programming. If we depend on imperative programs, we must discard many of the basic properties of mathematics, such as associative and commuative laws o ...
... expressions. This anomaly is caused by the side effect in the expression being evaluated, but programming by effect lies at the heart of imperative programming. If we depend on imperative programs, we must discard many of the basic properties of mathematics, such as associative and commuative laws o ...
ppt - Rensselaer Polytechnic Institute: Computer Science
... • Data abstraction makes clients of the ADT unaware (other than through perceived efficiency) of the internal implementation of the data type. • It is important that clients do not use anything about the internal representation of the data type (e.g., using {Length Dictionary} to get the size of the ...
... • Data abstraction makes clients of the ADT unaware (other than through perceived efficiency) of the internal implementation of the data type. • It is important that clients do not use anything about the internal representation of the data type (e.g., using {Length Dictionary} to get the size of the ...
docx - NUS School of Computing
... each of the following examples shows the total number of unique NE-paths, ne(x, y), to get from point A to point B, where B is x rows north and y columns east of A. Assume that x and y are non-negative integers. By convention, ne(0, 0) = 1. ...
... each of the following examples shows the total number of unique NE-paths, ne(x, y), to get from point A to point B, where B is x rows north and y columns east of A. Assume that x and y are non-negative integers. By convention, ne(0, 0) = 1. ...
MavenAndStackStarter - LDSTech
... • Organizational Parent POM – The definition of a “Stack Application” ...
... • Organizational Parent POM – The definition of a “Stack Application” ...
A taste of Haskell
... All this pure stuff is very well, but sooner or later we have to talk to X11, whose interface is not at all pure do input/output (other programs) Configuration data Events (mouse, kbd, client) ...
... All this pure stuff is very well, but sooner or later we have to talk to X11, whose interface is not at all pure do input/output (other programs) Configuration data Events (mouse, kbd, client) ...
Stacks
... capacity when creating a new stack object • Keep track of the top of the stack, topOfStack • For empty stack, topOfStack is set to -1 • No size method • Array size does not grow/shrink after each push/pop • However, must reallocate if more space needed • This is very primitive • And that’s why I lik ...
... capacity when creating a new stack object • Keep track of the top of the stack, topOfStack • For empty stack, topOfStack is set to -1 • No size method • Array size does not grow/shrink after each push/pop • However, must reallocate if more space needed • This is very primitive • And that’s why I lik ...
Lecture 11 - Nipissing University Word
... A lambda expression has the form: (lambda argument-list function-body ) In other words, a lambda expression is somewhat like defun, except that it defines an unnamed function, or it allows the user to define a function with no name. For example, ((lambda (x y) (+ x y)) 2 3) binds x and y to 2 an ...
... A lambda expression has the form: (lambda argument-list function-body ) In other words, a lambda expression is somewhat like defun, except that it defines an unnamed function, or it allows the user to define a function with no name. For example, ((lambda (x y) (+ x y)) 2 3) binds x and y to 2 an ...
Function
... • A function f from domain A to co-domain B, denoted f : A -> B, is a map that associates with every element a in A, a unique element b in B, denoted f(a). – Cf. Relation, multi-valued function, partial function, … – In mathematics, the term “function” usually refers to a total function; in computer ...
... • A function f from domain A to co-domain B, denoted f : A -> B, is a map that associates with every element a in A, a unique element b in B, denoted f(a). – Cf. Relation, multi-valued function, partial function, … – In mathematics, the term “function” usually refers to a total function; in computer ...
Lambda Calculus and Functional Programming
... normal form E* of the expression E consists of the output of the given functional program. ...
... normal form E* of the expression E consists of the output of the given functional program. ...