The document discusses various topics related to programming languages including different programming paradigms like imperative, structured, procedural, declarative, functional, and object-oriented. It also mentions that some of the most popular programming languages today are C, C++, Java, PHP, Python, and discusses how computer scientists use different programming languages and tools.

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Temas a Tratar
• Hardware – O computador
• Redes
• Software: Sistemas Operativos
• Software: Linguagens de Programação

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Tecnologias de Informação
Programming
Languages

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Programming Language?

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A programming language is a notation
(set of words and rules) for writing
computer programs.

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Computer Scientists

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Computer Scientists

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Computer Scientists

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Computer Scientists

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Paradigms (1/2)
Imperative- Computation as statements that
directly change a program state (e.g. C, C++,
Java PHP, Python)
Structured - A style of imperative programming
with more logical program structure
Procedural - Derived from structured
programming, based on the concept of
modular programming or the procedure call

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Programming Paradigms (2/2)
Declarative - Defines computation logic without
defining its detailed control flow (e.g. SQL, CSS)
Functional- Treats computation as the evaluation
of mathematical functions avoiding state and
mutable data (e.g. LISP, Scala)
Object-oriented - Treats datafields as objects
manipulated through pre-defined methods only
(e.g. C++, Java PHP, Python, Ruby, Scala)

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The Most Popular?

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Best Tools?

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The Better Programming Language?