'Java modern programming languages' diaporamas de présentation

The History Of Programming Languages

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Cost Models

Cost Models. Which Is Faster?. Y=[1|X] append(X,[1],Y). Every experienced programmer has a cost model of the language: a mental model of the relative costs of various operations Not usually a part of a language specification, but very important in practice. Outline.

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Object Orientation

Object Orientation. Definitions. Give definitions for the following: Object-oriented language Object-oriented programming Then again, why bother?. Observations. Object-oriented programming is not the same as programming in an object-oriented language

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Polymorphism

Polymorphism. Introduction. Compare these function types The ML function is more flexible, since it can be applied to any pair of the same (equality-testable) type. int f(char a, char b ) { return a== b ; }. C:. - fun f(a, b) = (a = b); val f = fn : ''a * ''a -> bool. ML:.

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