Cs101
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This document provides an overview of key concepts for writing basic programs in C++, including IDEs, compilers, libraries, functions, variables, and steps for writing a simple program. It explains that an IDE is a software that helps programmers write code more easily with features like syntax highlighting, line numbers, and error indicators. It also defines a compiler as a program that translates code into machine language, and describes common program elements like libraries containing reusable functions, constants, and classes, as well as variables for storing values.
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Java is both a programming language and platform. As a language, Java is object-oriented, portable, high-performance, secure, and robust. Java code is compiled into bytecode that can run on any Java Virtual Machine (JVM). The JVM and Java API provide a software platform that is independent of hardware. The document discusses Java language features and how Java enables "write once, run anywhere" capabilities. It also summarizes the Java networking and database connectivity APIs (JDBC and TCP/IP).
Compiler design slide share
The document discusses the language processing system in computers. It states that high-level languages written by programmers are converted to binary machine language in multiple steps. First, a compiler converts source code into assembly language, then an assembler converts assembly code into object code. A linker links all code components and a loader loads the executable machine code into memory to be executed. Compilers check for errors and convert the entire program at once, while interpreters translate code line-by-line and require the source code during execution.
Software environment
Java technology includes both a programming language and platform. The Java programming language is compiled into bytecode that can run on any Java Virtual Machine (JVM). This allows Java programs to "write once, run anywhere." The Java platform consists of the JVM and Java API libraries. The API provides functionality like GUIs, networking, security, and database connectivity. The document provides details on the Java language features, how programs are compiled and run, the Java platform architecture, and some of the capabilities provided by the Java API libraries.
SYSTEM DEVELOPMENT
The document discusses various aspects of system development including programming languages, paradigms, and software development lifecycles. It describes the key characteristics of programming languages including syntax and semantics. It also outlines the main programming paradigms - imperative, object-oriented, logic, and functional. The document then discusses software design paradigms such as design patterns, components, architecture, and frameworks. It provides an overview of common software development lifecycles including build and fix, waterfall, and spiral models.
ICT-DBA4 -05-0811-Apply-Object-Oriented-Programming-Language-Skills.doc
This document provides an overview of object-oriented programming concepts and the Java programming language. It discusses the basic syntax of Java, including classes, objects, methods, and variables. It also covers Java data types, operators, and expressions. The document is part of a course on applying object-oriented programming language skills and includes self-check questions for students.
Programming Paradigm & Languages
This document discusses different programming paradigms and languages. It describes batch programs which run without user interaction and event-driven programs which respond to user events. It lists many popular programming languages from Machine Language to Java and C#, and describes low-level languages that are close to machine code and high-level languages that are more human-readable. It also discusses language translators like compilers, interpreters, and assemblers and how they convert code between languages. Finally, it covers testing, debugging, and different types of errors in code like syntax, semantic, and run-time errors.
Programming Paradigm & Languages
This document discusses different programming paradigms and languages. It describes batch programs which run without user interaction and event-driven programs which respond to user events. It lists many popular programming languages from Machine Language to Java and C#, and describes low-level languages that are close to machine code and high-level languages that are more human-readable. It also discusses the different types of language translators like compilers, interpreters, and assemblers and how they convert code between languages. Finally, it covers testing, debugging, and different types of errors in programming.
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This document provides an overview of topics related to computer programming, including hardware/software interfaces, types of software, programming languages, compilation, and interpretation. It discusses layers of the machine from hardware to system software to applications. Key points covered include the roles of compilers, linkers, and interpreters in translating between source code, assembly language, and machine language. It also distinguishes between compilation and interpretation and provides examples of different programming language paradigms.
Chapter 5-programming
1. Programming languages enable humans to communicate with computers by using words, symbols, and codes to direct a computer to perform tasks and control mechanical devices.
2. Early programming languages progressed from machine language and assembly language as first and second generation languages, to higher-level languages like FORTRAN, BASIC, and COBOL as third generation languages. Fourth and fifth generation languages provided more specialized and visual interfaces.
3. Key aspects of programming include structured and object-oriented design, variables and constants, operators, flow control, translation methods like compilers and interpreters, and the development process of problem analysis, design, coding, testing and documentation. Understanding different programming elements and techniques is essential for writing effective programs.
Introduction of C Programming
It consist the history of programming language and focus on the C- programming. The evolution of C- Programming and its advantages. It covers levels of programming languages ,compiler vs interpreter and also the different types of software.
Classification Of Software
The document classifies different types of software:
1) Operating systems provide an environment for users to run programs and allow generic programs to run on different hardware. Examples include Windows, Mac OS X, and Linux.
2) Library programs are shared code reused across multiple programs to avoid rewriting common functions. They include mouse routines and dynamic link libraries (.dll files).
3) Utility programs are small add-on programs for computer maintenance tasks like creating zip files or disk defragmentation.
4) Language translators convert programs into machine-readable code, including assemblers that directly translate to binary, compilers that optimize code in multiple passes, and interpreters that translate chunks of code on the fly.
Chapter 2 Program language translation.pptx
The document discusses the different phases of a compiler:
1. Lexical analysis scans the source code and groups characters into tokens like keywords, identifiers, and punctuation.
2. Syntax analysis checks that the tokens are combined according to the rules of the language.
3. Code generation translates the intermediate representation into the target machine code.
Introduction to computer programming
Computer programming is the process of writing source code instructions in a programming language to instruct a computer to perform tasks. Source code is written text using a human-readable programming language like C++, Java, or Python. A program is a sequence of instructions that performs a specific task. Programmers write computer programs by designing source code using programming languages. Programming languages are classified as high-level or low-level. High-level languages provide abstraction from computer details while low-level languages require knowledge of computer design. Language translators like compilers and interpreters convert source code into executable programs.
Similar to Cs101 (20)
Introduction to Computer Programming (general background)
Introduction to Computer Programming (general background)
ICT-DBA4 -05-0811-Apply-Object-Oriented-Programming-Language-Skills.doc
ICT-DBA4 -05-0811-Apply-Object-Oriented-Programming-Language-Skills.doc
Cs101
- 1. How to Write a Basic Program in C++ (and other helpful explanations relating to programs) By: Kellie Glenn
- 2. What is an IDE? IDE stands for Integrated Development Environment. An IDE is a piece of software that helps programmers write programs easier and more efficiently.
- 3. DEV - C++
- 4. What makes IDE's easier? Different colors for different aspects of the program: VS. Line numbers: VS.
- 5. Shows what lines errors are in: Keeps track of your brackets:
- 6. What is a compiler? A piece of software that translates code written in high level languages into machine language for the computer to read. into
- 7. What do programs consist of? Libraries Functions Variables And others!
- 8. What is a library? Each library is a collection of functions, constants, classes, objects, and other commonly used tools provided for the programmer so that they don't have to write out or define them every time they need to be used. iostream – contains information for basic input and output
- 9. What is a function? A set of instructions that perform a specific task.
- 11. What is a variable? An allocated space in computer memory with an associated symbolic name that contains a value.
- 12. Let's write a program!
- 13. First we'll start by including the library we are going to need to use!
- 14. Next we'll add our main function!
- 15. Now let's add a variable and some text to appear!
- 16. Now let's run our program!