PPT
... Functional languages • In a pure functional language, every program is just an expression evaluation let add1 x = x + 1 let rec add (x,y) = if x=0 then y else add(x-1, add1(y)) add(2,3) = add(1,add1(3)) = add(0,add1(add1(3))) = add1(add1(3)) = add1(3+1) = 3+1+1 ...
... Functional languages • In a pure functional language, every program is just an expression evaluation let add1 x = x + 1 let rec add (x,y) = if x=0 then y else add(x-1, add1(y)) add(2,3) = add(1,add1(3)) = add(0,add1(add1(3))) = add1(add1(3)) = add1(3+1) = 3+1+1 ...
Ch._5_Lecture_Slides
... • Example problem description is given in which the gross pay of an employee must be calculated • Program must verify that number of hours worked is between 0 and 40 • Process of verifying that input data is within expected range is known as data validation • Program outputs gross pay if the number ...
... • Example problem description is given in which the gross pay of an employee must be calculated • Program must verify that number of hours worked is between 0 and 40 • Process of verifying that input data is within expected range is known as data validation • Program outputs gross pay if the number ...
View
... Class definitions can appear anywhere in a program, but they are usually near the beginning (after the import statements). The syntax rules for a class definition are the same as for other compound statements (see Section 4.4). This definition creates a new class called Point. The pass statement has ...
... Class definitions can appear anywhere in a program, but they are usually near the beginning (after the import statements). The syntax rules for a class definition are the same as for other compound statements (see Section 4.4). This definition creates a new class called Point. The pass statement has ...
ppt - Zoo - Yale University
... System.out.println("This program prints a"); System.out.println("quote from the Gettysburg Address."); System.out.println(); System.out.println("\"Four score and seven years ago,"); System.out.println("our 'fore fathers' brought forth on"); System.out.println("this continent a new nation.\""); ...
... System.out.println("This program prints a"); System.out.println("quote from the Gettysburg Address."); System.out.println(); System.out.println("\"Four score and seven years ago,"); System.out.println("our 'fore fathers' brought forth on"); System.out.println("this continent a new nation.\""); ...
InfoWorld Home > Application Development > Languages and Standards > 7...
... every other gimmick. That never earned it much respect in some circles. Or as famous academic Edsger Dijkstra put it: "The use of Cobol cripples the mind; its teaching should, therefore, be regarded as a criminal offense." The folks in mainframe shops everywhere ignored this note and soldiered on. I ...
... every other gimmick. That never earned it much respect in some circles. Or as famous academic Edsger Dijkstra put it: "The use of Cobol cripples the mind; its teaching should, therefore, be regarded as a criminal offense." The folks in mainframe shops everywhere ignored this note and soldiered on. I ...
Evaluation of C# Language
... APIs, but may also be used for accessing memory outside the managed heap or for performancecritical hotspots” (Albahari 170). ...
... APIs, but may also be used for accessing memory outside the managed heap or for performancecritical hotspots” (Albahari 170). ...
Recursion and Implementation of Functions
... – A last-in, first-out data structure provided by the operating system for each running program – For temporary storage of automatic variables, arguments, function results, and other stuff ...
... – A last-in, first-out data structure provided by the operating system for each running program – For temporary storage of automatic variables, arguments, function results, and other stuff ...
02history - Department of Computer Science and Electrical
... come up with "the most powerful language in the world" in "a single page of code". • In 1980, Smalltalk 80, a uniformly object-oriented programming environment became available as the first commercial release of the Smalltalk language • Pioneered the graphical user interface everyone now uses • Saw ...
... come up with "the most powerful language in the world" in "a single page of code". • In 1980, Smalltalk 80, a uniformly object-oriented programming environment became available as the first commercial release of the Smalltalk language • Pioneered the graphical user interface everyone now uses • Saw ...
Guess My Number game
... • Problem is condition is False only when health is exactly 0 • Tracing: Examining the execution of a program and its internal values in single steps • Tracing shows that health becomes negative, but never exactly 0 • Problem solved with new condition: health > 0 Guide to Programming with Python ...
... • Problem is condition is False only when health is exactly 0 • Tracing: Examining the execution of a program and its internal values in single steps • Tracing shows that health becomes negative, but never exactly 0 • Problem solved with new condition: health > 0 Guide to Programming with Python ...
Language of the Month
... Both use the Enumerable mixin, and thus have access to iterator blocks such as inject, map, each, and reject. Hashes use key value pairs in much the same way traditional Arrays use indices. myHash[key] returns key=>value. ...
... Both use the Enumerable mixin, and thus have access to iterator blocks such as inject, map, each, and reject. Hashes use key value pairs in much the same way traditional Arrays use indices. myHash[key] returns key=>value. ...
Elements of Programming Languages Overview Advanced
... Scala bills itself as a “multi-paradigm” or “object-oriented, functional” language How do the “paradigms” actually fit together? Some features, such as case classes, are more obviously “object-oriented” versions of “functional” constructs Until now, we have pretended pairs, λ-abstractions, etc. are ...
... Scala bills itself as a “multi-paradigm” or “object-oriented, functional” language How do the “paradigms” actually fit together? Some features, such as case classes, are more obviously “object-oriented” versions of “functional” constructs Until now, we have pretended pairs, λ-abstractions, etc. are ...
SIGCSE presentation
... Rebecca Mercuri, Ph.D. Mathematics and Computer Science Department Bryn Mawr College ...
... Rebecca Mercuri, Ph.D. Mathematics and Computer Science Department Bryn Mawr College ...
Slide 1
... C++ is the language that most directly allows you to express ideas from the largest number of application areas C++ is the most widely used language in engineering areas ...
... C++ is the language that most directly allows you to express ideas from the largest number of application areas C++ is the most widely used language in engineering areas ...
TEKCOMMON LISP PROGRAMMING LANGUAGE - Wirfs
... environment previously available only on dedicated Lisp machines; ■ Powerful optimizing compiler with built-in debugging features ...
... environment previously available only on dedicated Lisp machines; ■ Powerful optimizing compiler with built-in debugging features ...
ppt - kaist
... NUMERIC_ERROR - numeric operation cannot return a correct value (overflow, division by zero, etc.) PROGRAM_ERROR - call to a subprogram whose body has not been elaborated STORAGE_ERROR - system runs out of heap TASKING_ERROR - an error associated with tasks ...
... NUMERIC_ERROR - numeric operation cannot return a correct value (overflow, division by zero, etc.) PROGRAM_ERROR - call to a subprogram whose body has not been elaborated STORAGE_ERROR - system runs out of heap TASKING_ERROR - an error associated with tasks ...
Pattern matching in concatenative programming languages
... the implementation of undo is linear time in the size of the the input. The only overhead for case is the use of the exception handling system for flow control. ...
... the implementation of undo is linear time in the size of the the input. The only overhead for case is the use of the exception handling system for flow control. ...
CSC110_Programming_1_Overview
... • Portable means that a program may be written on one type of computer and then run on a wide variety of computers, with little or no modification. • Java byte code runs on the JVM and not on any particular CPU; therefore, compiled Java programs are highly portable. • JVMs exist on many platforms: • ...
... • Portable means that a program may be written on one type of computer and then run on a wide variety of computers, with little or no modification. • Java byte code runs on the JVM and not on any particular CPU; therefore, compiled Java programs are highly portable. • JVMs exist on many platforms: • ...
Document
... • range(1, 4) means our program will print out the words “Hello world” 3 times starting from 1 and ending before 4, which is 3. Note, step is optional. In this case we didn’t specify step so it will count by 1 • If you want to print out 5 Hello world, how would you do that using range(n1, n2)? • Exa ...
... • range(1, 4) means our program will print out the words “Hello world” 3 times starting from 1 and ending before 4, which is 3. Note, step is optional. In this case we didn’t specify step so it will count by 1 • If you want to print out 5 Hello world, how would you do that using range(n1, n2)? • Exa ...
Chapter 1
... • One of the newest programming languages • Conforms closely to C and C++ • Has the rapid graphical user interface (GUI) features of previous versions of Visual Basic • Has the added power of C++ • Has the object-oriented class libraries similar to Java ...
... • One of the newest programming languages • Conforms closely to C and C++ • Has the rapid graphical user interface (GUI) features of previous versions of Visual Basic • Has the added power of C++ • Has the object-oriented class libraries similar to Java ...
02history - Computer Science and Electrical Engineering
... CMSC 331. Some material © 1998 by Addison Wesley Longman, Inc. ...
... CMSC 331. Some material © 1998 by Addison Wesley Longman, Inc. ...
Writing algorithms u..
... • If you don't know what to do, you cannot tell someone else (or something else like a computer) what to do.... (A blind cannot lead a blind...) ...
... • If you don't know what to do, you cannot tell someone else (or something else like a computer) what to do.... (A blind cannot lead a blind...) ...
Ppt - Computer Science and Electrical Engineering
... • Handles symbolic computation (rather than numeric) • One universal, recursive data type: the s-expression • An s-expression is either an atom or a list of zero or more s-expressions • Syntax is based on the lambda calculus • Pioneered functional programming • No need for variables or assignment • ...
... • Handles symbolic computation (rather than numeric) • One universal, recursive data type: the s-expression • An s-expression is either an atom or a list of zero or more s-expressions • Syntax is based on the lambda calculus • Pioneered functional programming • No need for variables or assignment • ...
well there`s a language called Go
... where users also have access to object-oriented style structures. Compiling to LLVM: - Compiling to LLVM allows for cross-language integrations that would allow a user to combine the functionality of Stop with a library from C. ...
... where users also have access to object-oriented style structures. Compiling to LLVM: - Compiling to LLVM allows for cross-language integrations that would allow a user to combine the functionality of Stop with a library from C. ...
Slides 17
... • (Almost) everything we’ve seen to now has been “functional” • Functional in the sense that it is based on a mathematical model of functions • Each of our procedures take input and return a value ...
... • (Almost) everything we’ve seen to now has been “functional” • Functional in the sense that it is based on a mathematical model of functions • Each of our procedures take input and return a value ...