Chapter 6
... To write a method that converts hexadecimals to decimals (§6.7). To use method overloading and understand ambiguous overloading ...
... To write a method that converts hexadecimals to decimals (§6.7). To use method overloading and understand ambiguous overloading ...
Chapter 4 Methods
... To write a method that converts hexadecimals to decimals (§6.7). To use method overloading and understand ambiguous overloading ...
... To write a method that converts hexadecimals to decimals (§6.7). To use method overloading and understand ambiguous overloading ...
The Conception, Evolution, and Application of Functional
... languages: simply drop the assignment statement and any other side-effecting primitives, and there you have it! This, of course, is very misleading. The result of such a derivation is usually far less than satisfactory, since the purely functional subset of most imperative languages is hopelessly wea ...
... languages: simply drop the assignment statement and any other side-effecting primitives, and there you have it! This, of course, is very misleading. The result of such a derivation is usually far less than satisfactory, since the purely functional subset of most imperative languages is hopelessly wea ...
Chapter 3 Control Methods
... The resulting statements in the case statement are executed when the value in the case statement matches the value of the switchexpression. Note that value1, ..., and valueN are constant expressions, meaning that they cannot contain variables in the expression, such as 1 + x. ...
... The resulting statements in the case statement are executed when the value in the case statement matches the value of the switchexpression. Note that value1, ..., and valueN are constant expressions, meaning that they cannot contain variables in the expression, such as 1 + x. ...
Java Programming
... Problems with Multiline Comments • Forgetting to terminate a multiline comment may cause the compiler to ignore part of a program: System.out.print("My "); /* forgot to close this comment... System.out.print("cat "); System.out.print("has "); /* so it ends here */ System.out.println("fleas"); ...
... Problems with Multiline Comments • Forgetting to terminate a multiline comment may cause the compiler to ignore part of a program: System.out.print("My "); /* forgot to close this comment... System.out.print("cat "); System.out.print("has "); /* so it ends here */ System.out.println("fleas"); ...
Slide 1
... • Main programming paradigms – Imperative programming: C, Pascal, … – Logic programming: Prolog, … – Functional programming: SML, Haskell, OCaml, Lisp, Scheme, F#, … • Orthogonal concept: – Object-oriented programming: C++, Java, OCaml, … ...
... • Main programming paradigms – Imperative programming: C, Pascal, … – Logic programming: Prolog, … – Functional programming: SML, Haskell, OCaml, Lisp, Scheme, F#, … • Orthogonal concept: – Object-oriented programming: C++, Java, OCaml, … ...
Example
... When a comment is recognised, a sequence starting with ’{-‘, ending with ‘-}’ and containing any characters in between, in final state 6, then it is discarded. For example the string “34 {-comment}” produces only one token, 34 Important! In order to ease the process of recognising lexical units assu ...
... When a comment is recognised, a sequence starting with ’{-‘, ending with ‘-}’ and containing any characters in between, in final state 6, then it is discarded. For example the string “34 {-comment}” produces only one token, 34 Important! In order to ease the process of recognising lexical units assu ...
Exceptions
... Worth noting is an awesome capability added in V5R1 of RPG that makes exceptionhandling in much easier, and offers support very much similar to the Java exception support you will see shortly. As of V5R1, you can place one or more operation statements that may result in errors between a MONITOR and ...
... Worth noting is an awesome capability added in V5R1 of RPG that makes exceptionhandling in much easier, and offers support very much similar to the Java exception support you will see shortly. As of V5R1, you can place one or more operation statements that may result in errors between a MONITOR and ...
GWT - Meetup
... your whole page will be a GWT App • An good example of an embedded GWT Module could be Google Maps ...
... your whole page will be a GWT App • An good example of an embedded GWT Module could be Google Maps ...
No Slide Title
... • Building blocks of a Java program: – Classes. A class is a collection of related variables and/or methods (usually both). A Java program consists of one or more classes. – Methods. A method is a series of statements. Each class may contain any number of methods. – Statements. A statement is a sing ...
... • Building blocks of a Java program: – Classes. A class is a collection of related variables and/or methods (usually both). A Java program consists of one or more classes. – Methods. A method is a series of statements. Each class may contain any number of methods. – Statements. A statement is a sing ...
Practical Type Inference Based on Success Typings
... typed, it is type safe. Currently, with very few exceptions where the compiler performs a rather unsophisticated function-local type inference and safely unboxes values, all values are tagged with their type during runtime. This in turn makes it possible to check the type of each value before its us ...
... typed, it is type safe. Currently, with very few exceptions where the compiler performs a rather unsophisticated function-local type inference and safely unboxes values, all values are tagged with their type during runtime. This in turn makes it possible to check the type of each value before its us ...
ppt - Rensselaer Polytechnic Institute: Computer Science
... easily interact--- which enables open software development – More expressiveness in language ...
... easily interact--- which enables open software development – More expressiveness in language ...
Design and Evaluation of Gradual Typing for Python
... tasks [19]. Static typing excels at documenting and enforcing constraints, enabling IDE support such as auto-completion, and helping compilers generate more efficient code. Dynamic typing, on the other hand, supports rapid prototyping and the use of metaprogramming and reflection. Because of these t ...
... tasks [19]. Static typing excels at documenting and enforcing constraints, enabling IDE support such as auto-completion, and helping compilers generate more efficient code. Dynamic typing, on the other hand, supports rapid prototyping and the use of metaprogramming and reflection. Because of these t ...
A system of constructor classes
... The task of checking that a given type expression is wellformed can now be reformulated as the task of checking that a given constructor expression has kind ∗. In a similar way, all of the elements of a constructor class must have the same kind; for example, a constructor class constraint of the for ...
... The task of checking that a given type expression is wellformed can now be reformulated as the task of checking that a given constructor expression has kind ∗. In a similar way, all of the elements of a constructor class must have the same kind; for example, a constructor class constraint of the for ...
INF120Lec08_Methods2
... x is rounded down to its nearest integer. This integer is returned as a double value. ...
... x is rounded down to its nearest integer. This integer is returned as a double value. ...
11slide_Exception_Handling
... • An exception is an event, which occurs during the execution of a program, that interrupts the normal flow of the program. It is an error thrown by a class or method reporting an error in code. • The 'Throwable' class is the superclass of all errors and exceptions in the Java language • Exceptions ...
... • An exception is an event, which occurs during the execution of a program, that interrupts the normal flow of the program. It is an error thrown by a class or method reporting an error in code. • The 'Throwable' class is the superclass of all errors and exceptions in the Java language • Exceptions ...
COS260Day7 - Ecom and COS classes
... ISBN 0133862119 © 2015 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved ...
... ISBN 0133862119 © 2015 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved ...
Presentation3
... The above line creates the object clientSocket of type Socket. It also initiates the TCP connection between client and server. The string "hostname" must be replaced with the host name of the server (for example, "fling.seas.upenn.edu"). Before the TCP connection is actually initiated, the client pe ...
... The above line creates the object clientSocket of type Socket. It also initiates the TCP connection between client and server. The string "hostname" must be replaced with the host name of the server (for example, "fling.seas.upenn.edu"). Before the TCP connection is actually initiated, the client pe ...
Exceptions
... situations that routinely arise. We include logic to deal with the possibilities (switch, if-else, etc.). “Exceptional” situations are different. They are things that “should never happen”. We expect our code will be free from bugs, but… We’re usually wrong. ...
... situations that routinely arise. We include logic to deal with the possibilities (switch, if-else, etc.). “Exceptional” situations are different. They are things that “should never happen”. We expect our code will be free from bugs, but… We’re usually wrong. ...
Programming Paradigms - Universitatea Tehnica din Cluj
... developing Lisp. A function type - functions are data type just like integers, strings, can be stored in variables, can be passed as arguments. Recursion - Lisp was the first programming language to support it. A new concept of variables - All variables are effectively pointers. Values are what have ...
... developing Lisp. A function type - functions are data type just like integers, strings, can be stored in variables, can be passed as arguments. Recursion - Lisp was the first programming language to support it. A new concept of variables - All variables are effectively pointers. Values are what have ...
Haskell
... shrink and grow, but tuples remain the same length. The empty tuple ( ) can only have the value ( ). Lists and tuples have a unique interaction as you can have lists of tuples and tuples with lists inside of them. By combining the two powerful data types, Haskell can support numerous complex data ty ...
... shrink and grow, but tuples remain the same length. The empty tuple ( ) can only have the value ( ). Lists and tuples have a unique interaction as you can have lists of tuples and tuples with lists inside of them. By combining the two powerful data types, Haskell can support numerous complex data ty ...
Slides
... • How do we perform an action? • We need a function with type: –Io a -> a • If we have such a function then we break the abstraction which hides how Io is implemented. • In Haskell, the real IO can only be preformed at top level, when because the main function must have type IO() ...
... • How do we perform an action? • We need a function with type: –Io a -> a • If we have such a function then we break the abstraction which hides how Io is implemented. • In Haskell, the real IO can only be preformed at top level, when because the main function must have type IO() ...
Functional Programming - II
... • A functional program consists of an expression, not a sequence of statements. • Higher-order functions are first-class citizen in the language. – It can be nameless • List processing is convenient and expressive • In ML, every expression must be well-typed. • Algebraic data types empowers the lang ...
... • A functional program consists of an expression, not a sequence of statements. • Higher-order functions are first-class citizen in the language. – It can be nameless • List processing is convenient and expressive • In ML, every expression must be well-typed. • Algebraic data types empowers the lang ...