Programming
Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer languages, such as Python, Java, and C++.
Overview[edit]
Programming involves tasks such as analysis, generating algorithms, profiling algorithms' accuracy and resource consumption, and the implementation of algorithms in a chosen programming language (commonly referred to as coding). The source code of a program is written in one or more languages that are intelligible to programmers, rather than machine code, which is directly executed by the central processing unit.
History[edit]
The earliest known instances of programming can be traced back to the 19th century with the creation of the Analytical Engine by Charles Babbage. Ada Lovelace, a mathematician and writer, is credited with writing the world's first machine algorithm for an early computing machine that existed only on paper.
Types of Programming[edit]
There are several types of programming, each suited to different tasks and platforms. Some of the most common include:
- Procedural programming: A type of programming where a set of procedures or routines are defined, and the program instructs the computer to execute these procedures to solve a problem.
- Object-oriented programming: This type of programming organizes data into objects and describes object contents and behavior through the declaration of classes.
- Functional programming: In functional programming, programs are executed by evaluating expressions, in contrast with imperative programming where programs are composed of statements which change global state when executed.
Programming Languages[edit]
There are hundreds of different programming languages, each designed with certain types of tasks in mind. Some of the most popular include:
- Python: A high-level, interpreted programming language known for its readability and simplicity.
- Java: A class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.
- C++: A general-purpose programming language that has imperative, object-oriented and generic programming features.
See Also[edit]
References[edit]
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