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Programming Languages. Dominic Heinrichs, Benedikt Beughold, Vitali Regehr, Tim Knieper. What is programming language?. Programming language is a bridge between the computer and the user Spoken language is too complex für a computer - PowerPoint PPT Presentation
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Programming Languages
Dominic Heinrichs, Benedikt Beughold, Vitali Regehr, Tim Knieper
2RWE Systems • 19.04.23
What is programming language?
Programming language is a bridge between the computer and the user
Spoken language is too complex für a computer
First programming language: binary code (Two states of a switch: 0 and 1, off and on)
3RWE Systems • 19.04.23
History of programming language I
First form of programming language: binary code
Assembler Languages: short words (mnemonics) represent a set of binary instructions to made programming languages much more easier (e.g.: „add“ addition of two numbers)
High-level languages use words or abbreviations that a easy recognisable (FORTRAN, COBOL)
FORTRAN & COBOL are the first procedural programming languages (single-point of entry and exit to solve a problem)
APIs (Application Program Interface)
4RWE Systems • 19.04.23
History of programming language II
Object-oriented programming
5RWE Systems • 19.04.23
Characteristics of programming languages
vocabulary
punctation
identifiers
operators
syntax
6RWE Systems • 19.04.23
Compiled Languages
7RWE Systems • 19.04.23
Interpreted languages
JavaScript, VBScript & HTML