This code lesson teaches the first steps in coding with Java: writing code commands, running the code, writing Java programs. It comes with practical hands-on exercises with automated grading.
Learn more at https://softuni.org/code-lessons/java-tutorial-part-1-getting-started-with-java
In this chapter we will examine the loop programming constructs through which we can execute a code snippet repeatedly. We will discuss how to implement conditional repetitions (while and do-while loops) and how to work with for-loops. We will give examples of different possibilities to define loops, how to construct them and some of their key usages. Finally, we will discuss the foreach-loop construct and how we can use multiple loops placed inside each other (nested loops).
In this chapter we will get more familiar with what methods are and why we need to use them. The reader will be shown how to declare methods, what parameters are and what a method’s signature is, how to call a method, how to pass arguments of methods and how methods return values. At the end of this chapter we will know how to create our own method and how to use (invoke) it whenever necessary. Eventually, we will suggest some good practices in working with methods. The content of this chapter accompanied by detailed examples and exercises that will help the reader practice the learned material.
In this lesson you will learn how to use basic syntax, conditions, if-else statements and loops (for-loop, while-loop and do-while-loop) in Java and how to use the debugger.
Watch the video lesson and access the hands-on exercises here: https://softuni.org/code-lessons/java-foundations-certification-basic-syntax-conditions-and-loops
In this chapter we will discuss exceptions in the object-oriented programming and in C# in particular. We will learn how to handle exceptions using the try-catch construct, how to pass them to the calling methods and how to throw standard or our own exceptions using the throw construct. We will give various examples for using exceptions. We will look at the types of exceptions and the exceptions hierarchy in the .NET Framework. At the end, we will look at the advantages of using exceptions, best practices and how to apply them in different situations.
In this chapter we will explore strings. We are going to explain how they are implemented in C# and in what way we can process text content. Additionally, we will go through different methods for manipulating a text: we will learn how to compare strings, how to search for substrings, how to extract substrings upon previously settled parameters and last but not least how to split a string by separator chars. We will demonstrate how to correctly build strings with the StringBuilder class. We will provide a short but very useful information for the most commonly used regular expressions. We will discuss some classes for efficient construction of strings. Finally, we will take a look at the methods and classes for achieving more elegant and stricter formatting of the text content.
03 and 04 .Operators, Expressions, working with the console and conditional s...Intro C# Book
In this chapter we will get acquainted with the operators in Java and the actions they can perform on the different data types. We will explain the priorities of the operators and we will analyze the different types of operators, according to the count of the arguments they can take and the actions they can perform. In the second part we will examine the conversion of data types.
In this chapter we will examine the loop programming constructs through which we can execute a code snippet repeatedly. We will discuss how to implement conditional repetitions (while and do-while loops) and how to work with for-loops. We will give examples of different possibilities to define loops, how to construct them and some of their key usages. Finally, we will discuss the foreach-loop construct and how we can use multiple loops placed inside each other (nested loops).
In this chapter we will get more familiar with what methods are and why we need to use them. The reader will be shown how to declare methods, what parameters are and what a method’s signature is, how to call a method, how to pass arguments of methods and how methods return values. At the end of this chapter we will know how to create our own method and how to use (invoke) it whenever necessary. Eventually, we will suggest some good practices in working with methods. The content of this chapter accompanied by detailed examples and exercises that will help the reader practice the learned material.
In this lesson you will learn how to use basic syntax, conditions, if-else statements and loops (for-loop, while-loop and do-while-loop) in Java and how to use the debugger.
Watch the video lesson and access the hands-on exercises here: https://softuni.org/code-lessons/java-foundations-certification-basic-syntax-conditions-and-loops
In this chapter we will discuss exceptions in the object-oriented programming and in C# in particular. We will learn how to handle exceptions using the try-catch construct, how to pass them to the calling methods and how to throw standard or our own exceptions using the throw construct. We will give various examples for using exceptions. We will look at the types of exceptions and the exceptions hierarchy in the .NET Framework. At the end, we will look at the advantages of using exceptions, best practices and how to apply them in different situations.
In this chapter we will explore strings. We are going to explain how they are implemented in C# and in what way we can process text content. Additionally, we will go through different methods for manipulating a text: we will learn how to compare strings, how to search for substrings, how to extract substrings upon previously settled parameters and last but not least how to split a string by separator chars. We will demonstrate how to correctly build strings with the StringBuilder class. We will provide a short but very useful information for the most commonly used regular expressions. We will discuss some classes for efficient construction of strings. Finally, we will take a look at the methods and classes for achieving more elegant and stricter formatting of the text content.
03 and 04 .Operators, Expressions, working with the console and conditional s...Intro C# Book
In this chapter we will get acquainted with the operators in Java and the actions they can perform on the different data types. We will explain the priorities of the operators and we will analyze the different types of operators, according to the count of the arguments they can take and the actions they can perform. In the second part we will examine the conversion of data types.
Here we are going to take a look how to use for loop, foreach loop and while loop. Also we are going to learn how to use and invoke methods and how to define classes in Java programming language.
In this chapter we are going to get familiar with recursion and its applications. Recursion represents a powerful programming technique in which a method makes a call to itself from within its own method body. By means of recursion we can solve complicated combinatorial problems, in which we can easily exhaust different combinatorial configurations, e.g. generating permutations and variations and simulating nested loops. We are going to demonstrate many examples of correct and incorrect usage of recursion and convince you how useful it can be.
In this chapter we will get familiar with primitive types and variables in Java – what they are and how to work with them. First we will consider the data types – integer types, real types with floating-point, Boolean, character, string and object type. We will continue with the variables, with their characteristics, how to declare them, how they are assigned a value and what is variable initialization.
In this chapter we will cover the conditional statements in C#, which we can use to execute different actions depending on a given condition. We will explain the syntax of the conditional operators if and if-else with suitable examples and explain the practical application of the operator for selection switch-case.
19. Data Structures and Algorithm ComplexityIntro C# Book
In this chapter we will compare the data structures we have learned so far by the performance (execution speed) of the basic operations (addition, search, deletion, etc.). We will give specific tips in what situations what data structures to use. We will explain how to choose between data structures like hash-tables, arrays, dynamic arrays and sets implemented by hash-tables or balanced trees. Almost all of these structures are implemented as part of NET Framework, so to be able to write efficient and reliable code we have to learn to apply the most appropriate structures for each situation.
In this chapter we will get familiar with the console as a tool for data input and output. We will explain what it is, when and how to use it, and how most programming languages access the console. We will get familiar with some of the features in C# for user interaction: reading text and numbers from the console and printing text and numbers. We will also examine the main streams for input-output operations Console.In, Console.Out and Console.Error, the Console and the usage of format strings for printing data in various formats.
03. Operators Expressions and statementsIntro C# Book
In this chapter we will get acquainted with the operators in C# and the actions they can perform on the different data types. We will explain the priorities of the operators and we will analyze the different types of operators, according to the count of the arguments they can take and the actions they can perform. In the second part we will examine the conversion of data types. We will explain when and why it is needed to be done and how to work with different data types. At the end of the chapter we will pay special attention to the expressions and how we should work with them.
In this chapter we will review how to work with text files in C#. We will explain what a stream is, what its purpose is, and how to use it. We will explain what a text file is and how can you read and write data to a text file and how to deal with different character encodings. We will demonstrate and explain the good practices for exception handling when working with files. All of this will be demonstrated with many examples in this chapter
Here we are going to learn why is a good practice to use interfaces and how they are different from abstraction classes. Further more we are going to see how which one of them to use.
Learn about how to define and invoke methods in Java, how to use parameters and return results. Watch the video lesson here:
https://softuni.org/code-lessons/java-foundations-certification-methods
Q3 GIVEN THE TREND EQUATION NO OF STUDENTS-3000+200 YEAR BASE: 2003-0
1.INTERPRET EQUATION RESULTS 2.FORECAST FOR 2020 3.WHEN WILL THE NO OF
STUDENTS REACH 6000
Solution
x no of years from 2003 y no of students y = 3000+200x 1) The regression
equation has a positive slope of 200 y intercept is 3000 i.e. no of students in the year 2000
Thus for every year 200 students increase 2) For 2020, x = 17, y = 3000+200(17) = 6400
3) When y =6000, 6000 = 3000+200x or x = 15 Hence in year 2018 students reach 6000
B Regression C D. All the above.
Here we are going to take a look how to use for loop, foreach loop and while loop. Also we are going to learn how to use and invoke methods and how to define classes in Java programming language.
In this chapter we are going to get familiar with recursion and its applications. Recursion represents a powerful programming technique in which a method makes a call to itself from within its own method body. By means of recursion we can solve complicated combinatorial problems, in which we can easily exhaust different combinatorial configurations, e.g. generating permutations and variations and simulating nested loops. We are going to demonstrate many examples of correct and incorrect usage of recursion and convince you how useful it can be.
In this chapter we will get familiar with primitive types and variables in Java – what they are and how to work with them. First we will consider the data types – integer types, real types with floating-point, Boolean, character, string and object type. We will continue with the variables, with their characteristics, how to declare them, how they are assigned a value and what is variable initialization.
In this chapter we will cover the conditional statements in C#, which we can use to execute different actions depending on a given condition. We will explain the syntax of the conditional operators if and if-else with suitable examples and explain the practical application of the operator for selection switch-case.
19. Data Structures and Algorithm ComplexityIntro C# Book
In this chapter we will compare the data structures we have learned so far by the performance (execution speed) of the basic operations (addition, search, deletion, etc.). We will give specific tips in what situations what data structures to use. We will explain how to choose between data structures like hash-tables, arrays, dynamic arrays and sets implemented by hash-tables or balanced trees. Almost all of these structures are implemented as part of NET Framework, so to be able to write efficient and reliable code we have to learn to apply the most appropriate structures for each situation.
In this chapter we will get familiar with the console as a tool for data input and output. We will explain what it is, when and how to use it, and how most programming languages access the console. We will get familiar with some of the features in C# for user interaction: reading text and numbers from the console and printing text and numbers. We will also examine the main streams for input-output operations Console.In, Console.Out and Console.Error, the Console and the usage of format strings for printing data in various formats.
03. Operators Expressions and statementsIntro C# Book
In this chapter we will get acquainted with the operators in C# and the actions they can perform on the different data types. We will explain the priorities of the operators and we will analyze the different types of operators, according to the count of the arguments they can take and the actions they can perform. In the second part we will examine the conversion of data types. We will explain when and why it is needed to be done and how to work with different data types. At the end of the chapter we will pay special attention to the expressions and how we should work with them.
In this chapter we will review how to work with text files in C#. We will explain what a stream is, what its purpose is, and how to use it. We will explain what a text file is and how can you read and write data to a text file and how to deal with different character encodings. We will demonstrate and explain the good practices for exception handling when working with files. All of this will be demonstrated with many examples in this chapter
Here we are going to learn why is a good practice to use interfaces and how they are different from abstraction classes. Further more we are going to see how which one of them to use.
Learn about how to define and invoke methods in Java, how to use parameters and return results. Watch the video lesson here:
https://softuni.org/code-lessons/java-foundations-certification-methods
Q3 GIVEN THE TREND EQUATION NO OF STUDENTS-3000+200 YEAR BASE: 2003-0
1.INTERPRET EQUATION RESULTS 2.FORECAST FOR 2020 3.WHEN WILL THE NO OF
STUDENTS REACH 6000
Solution
x no of years from 2003 y no of students y = 3000+200x 1) The regression
equation has a positive slope of 200 y intercept is 3000 i.e. no of students in the year 2000
Thus for every year 200 students increase 2) For 2020, x = 17, y = 3000+200(17) = 6400
3) When y =6000, 6000 = 3000+200x or x = 15 Hence in year 2018 students reach 6000
B Regression C D. All the above.
PT1420 Decision Structures in Pseudocode and Visual Basic .docxamrit47
PT1420: Decision Structures in Pseudocode and Visual Basic
Page 1
This lab requires you to think about the steps that take place in a program by writing
pseudocode. Read the following program prior to completing the lab.
Career Tech Placement is hiring employees for placement at technology firms across the
city. Prior to granting an interview, the company has a 100-point test that is used to
determine if the candidate should be interviewed. Depending on the candidate’s score,
he or she will be placed in 1 of 4 categories for possible employment and flagging for an
interview:
Score Employment Category Interview Possibility
85 or above Definite Yes
70 – 84 Likely Yes
60 – 69 Maybe Yes
59 or below No No
Career Tech Placement has asked you to write a program that will allow the company to
enter a test score and then set the employment category and the interview possibility
variables based on the chart above.
Given the major task involved in this program, you decide your program should have three
variables and three modules:
Variable Name Purpose
Declare Integer testScore = 0 Stores the test score of the candidate.
Declare String category = “ “ Stores Definite, Likely, Maybe, or No
Declare String interview = “ “ Stores Yes or No
PT1420: Decision Structures in Pseudocode and Visual Basic
Page 2
Module Name Purpose
Module getScore() Allows the user to enter the test score
Module employCat() Determines the employment category
Module interviewPoss() This module will determine if a day off should
be awarded.
Module displayInfo() Displays the testScore, category, and interview
variables.
Step 1: Complete the pseudocode by writing the missing lines. When writing your modules and
making calls, be sure to pass necessary variables as arguments and accept them as reference
parameters if they need to be modified in the module (Reference: Testing a Series of
Conditions, page 138 from your textbook, Starting Out with Programming Logic & Design.).
Main Module()
//Declare variables on the next 3 lines
//Make Module calls and pass necessary variables on the next 4 lines
End Main
Module getScore(Integer Ref testScore)
//Ask the user to enter a test score
End Module
Module employCat(Integer testScore, String Ref category)
//Determine what employment category they are in based on their test score
//Similar to if the score is less than 60, then category is “No”
PT1420: Decision Structures in Pseudocode and Visual Basic
...
This has been presented in association with Robosepians for Java concepts. Basic concepts of Java including features, conditional statements, loop statements, arrays, string, primitive datatypes, essentials of Java including oops concepts, classes, objects, polymorphism, advance topics including packages, exception handling, multihtreading and network programming have been discussed.
Най-търсените направления в ИТ сферата за 2024Svetlin Nakov
Най-търсените направления в ИТ сферата?
д-р Светлин Наков, съосновател на СофтУни
София, май 2024 г.
Какво се случва на пазара на труда в ИТ сектора?
Какви са прогнозите за ИТ сектора за напред?
Защо има смисъл да учиш програмиране и ИТ през 2024?
Каква е ролята на AI в ИТ професиите?
Как да започна работа като junior?
Upskill програмите на СофтУни
BG-IT-Edu: отворено учебно съдържание за ИТ учителиSvetlin Nakov
Отворено учебно съдържание по програмиране и ИТ за учители
Безплатни учебни курсове и ресурси за ИТ учители
Разработени курсове към 03/2024 г. в BG-IT-Edu
https://github.com/BG-IT-Edu
Качествени учебни курсове (учебно съдържание) за ИТ учители: презентации + примери + упражнения + проекти + задачи за изпитване + judge система + насоки за учителите
Достъпни безплатно, под отворен лиценз CC-BY-NC-SA
Разработени от СофтУни Фондацията, по инициатива и под надзора на д-р Светлин Наков
Научете повече тук: https://nakov.com/blog/2024/03/27/bg-it-edu-open-education-content-for-it-teachers/
Светът на програмирането през 2024 г.
Продължава ли бумът на технологичните професии? Кои професии ще се търсят? Как да започна?
Прогнозата на д-р Светлин Наков за бъдещето на софтуерните професии в България
Има ли смисъл да учиш програмиране през 2024?
Какво се търси на пазара на труда?
Ще продължи ли търсенето на програмисти и през 2024?
Все още ли е най-търсената професия в технологиите?
Ролята на AI в сферата на софтуерните разработчици
Какво се случва на пазара на труда?
Има ли спад в търсенето на програмисти?
Как да започна с програмирането?
Видео от събитието сме качили във FB: https://fb.com/events/346653434644683
AI Tools for Business and Startups
Svetlin Nakov @ Innowave Summit 2023
Artificial Intelligence is already here!
AI Tools for Business: Where is AI Used?
ChatGPT and Bard in Daily Tasks
ChatGPT and Bard for Creativity
ChatGPT and Bard for Marketing
ChatGPT for Data Analysis
DALL-E for Image Generation
Learn more at: https://nakov.com/blog/2023/11/25/ai-for-business-and-startups-my-talk-at-innowave-summit-2023/
AI Tools for Scientists - Nakov (Oct 2023)Svetlin Nakov
Инструменти с изкуствен интелект в помощ на изследователите
Д-р Светлин Наков @ Anniversary Scientific Session dedicated to the 120th anniversary of the birth of John Atanasoff
Изкуствен интелект при стартиране и управление на бизнес
Семинар във FinanceAcademy.bg
Д-р Светлин Наков
Изкуственият интелект (ИИ) е вече тук!
Къде се ползва ИИ?
ChatGPT – демо
Bard – демо
Claude – демо
Bing Chat – демо
Perplexity – демо
Bing Image Create – демо
Bulgarian Tech Industry - Nakov at Dev.BG All in One Conference 2023Svetlin Nakov
IT industry in Bulgaria: key factors for success and the future. Deep tech, science, innovation, and education and how we can achieve more as an industry?
Dr. Svetlin Nakov
Innovation and Inspiration Manager @ SoftUni
Contents:
How big is the IT industry in Bulgaria?
Number of software professionals in Bulgaria: according to historical data from BASSCOM
Share of the software industry in GDP
Why does Bulgaria have such a successful IT industry?
Education for the tech industry: school education in software professions and profiles (2022/2023)
Education for the tech industry: Students in university in IT specialties (2022/2023)
Education for the IT industry: Learners at SoftUni (2022/2023)
Evolution of the Bulgarian software industry
How much can the industry grow?
Trends in the IT industry: AI progress, the IT market in Bulgaria, deep tech, science, and innovation
AI in the software industry
How to achieve more as an industry? education, deep tech, science, and innovation, entrepreneurship
Introduction
The IT industry in Bulgaria is one of the most successful in the country. It has grown rapidly in recent years and is now a major contributor to the economy. In this talk, Dr. Nakov explores the key factors behind the success of the Bulgarian IT industry, as well as its future prospects.
AI Tools for Business and Personal LifeSvetlin Nakov
A talk at LeaderClass.BG, Sofia, August 2023
by Svetlin Nakov, PhD
The artificial intelligence (AI) is here!
Where is AI used?
ChatGPT - demo
Bing Chat - demo
Bard - demo
Claude - demo
Bing Image Create - demo
Playground AI - demo
In this talk the speaker explains and demonstrates some AI tools for the business and personal life:
ChatGPT: a large language model that can generate text, translate languages, write different kinds of creative content, and answer your questions in an informative way.
Bing Chat: an Internet-connected AI chatbot that can search Internet and answer questions.
Bard: a large language model from Google AI, trained on a massive dataset of text and code, similar to ChatGPT.
Claude: A large AI chatbot, similar to ChatGPT, powerful in document analysis.
Bing Image Create: a tool that can generate images based on text descriptions.
Playground AI: image generator and image editor, based on generative AI.
Дипломна работа: учебно съдържание по ООП - Светлин НаковSvetlin Nakov
Дипломна работа на тема
"Учебно съдържание по обектно-ориентирано програмиране в профилираната подготовка по информатика"
Дипломант: д-р Светлин Наков
Специалност: Педагогика на обучението по информатика и информационни технологии в училище (ПОИИТУ)
Степен: магистър
Пловдивски университет "Паисий Хилендарски"
Факултет по математика и информатика (ФМИ)
Катедра “Компютърни технологии”
Настоящата дипломна работа има за цел да подпомогне българските ИТ учители от системата на средното образование в профилираните гимназии и паралелки, като им предостави безплатно добре разработени учебни програми и качествено учебно съдържание за преподаване в първия и най-важен модул от профил “Софтуерни и хардуерни науки”, а именно “Модул 1. Обектно-ориентирано проектиране и програмиране”.
Чрез изграждането на качествени учебни програми и ресурси за преподаване и пренасяне на добре изпитани образователни практики от автора на настоящата дипломна работа (д-р Светлин Наков) към българските ИТ учители целим значително да подпомогнем учителите в тяхната образователна кауза и да повишим качеството на обучението по програмиране в профилираните гимназии с профил “Софтуерни и хардуерни науки”.
Резултатите от настоящата дипломна работа са вече внедрени в практиката и разработените учебни ресурси се използват реално от стотици ИТ учители в България в ежедневната им работа. Това е една от основните цели и тя вече е изпълнена, още преди защитата на настоящата дипломна работа.
Прочетете повече в блога на д-р Наков: https://nakov.com/blog/2023/07/08/free-learning-content-oop-nakov/
Дипломна работа: учебно съдържание по ООПSvetlin Nakov
Презентация за защита на
Дипломна работа на тема
"Учебно съдържание по обектно-ориентирано програмиране в профилираната подготовка по информатика"
Дипломант: д-р Светлин Наков
Пловдивски университет "Паисий Хилендарски"
Факултет по математика и информатика (ФМИ)
Катедра “Компютърни технологии”
Защитена на: 8 юли 2023 г.
Научете повече в блога на д-р Наков: https://nakov.com/blog/2023/07/08/free-learning-content-oop-nakov
Свободно ИТ учебно съдържание за учители по програмиране и ИТSvetlin Nakov
В тази сесия разказвам за училищното образование по програмиране и ИТ, за професионалните и профилираните гимназии, свързани с програмиране и ИТ, за STEM кабинетите, за българските ИТ учители и тяхната подготовка, за проблемите, с които те се сблъскват, и как можем да им помогнем чрез проекта „Свободно учебно съдържание по програмиране и ИТ“: https://github.com/BG-IT-Edu.
Open Fest 2021, 14 август, София
В света се засилва тенденцията за установяване на STEAM образованието като двигател на научно-техническия прогрес чрез развитие на интердисциплинарни умения в сферата на природните науки, математиката, информационните технологии, инженерните науки и изкуствата в училищна възраст. С масовото изграждане на STEAM лаборатории в българските училища се изостря недостига на добре подготвени STEAM и ИТ учители.
Вярвайки в идеята, че българската ИТ общност може да помогне за решаването на проблема, през 2020 г. по инициатива на СофтУни Фондацията стартира проект за създаване на безплатно учебно съдържание по програмиране и ИТ за учители в подкрепа на училищното технологично образование. Проектът е със свободен лиценз в GitHub: https://github.com/BG-IT-Edu. Учителите получават безплатно богат комплект от съвременни учебни материали с високо качество: презентации, постъпкови ръководства, задачи за упражнения и практически проекти, окомплектовани с насоки, подсказки и решения, безплатна система за автоматизирано тестване на решенията и други учебни ресурси, на български и английски език.
Създадени са голяма част от учебните курсове за професиите "Приложен програмист", "Системен програмист" и "Програмист" в професионалните гимназии. Амбицията на проекта е да се създадат свободни учебни материали и за обученията в профил "Софтуерни и хардуерни науки" в профилираните гимназии.
Целта на проекта “Свободно ИТ учебно съдържание за учители” е да подпомогне българския ИТ учител с качествени учебни материали, така че да преподава на добро ниво и със съвременни технологии и инструменти, за да положи основите на подготовката на бъдещите ИТ специалисти и дигитални лидери на България.
В лекцията разказвам за училищното образование по програмиране и ИТ, за професионалните и профилираните гимназии, свързани с програмиране и ИТ, за STEM кабинетите, за българските ИТ учители и тяхната подготовка, за проблемите с които те се срещат, за липсата на учебници и учебни материали по програмиране, ИТ и по техническите дисциплини и как можем да помогнем на ИТ учителите.
A public talk "AI and the Professions of the Future", held on 29 April 2023 in Veliko Tarnovo by Svetlin Nakov. Main topics:
AI is here today --> take attention to it!
- ChatGPT: revolution in language AI
- Playground AI – AI for image generation
AI and the future professions
- AI-replaceable professions
- AI-resistant professions
AI in Education
Ethics in AI
In this seminar Dr. Svetlin Nakov talks about the programming languages, their popularity, available jobs and trends for 2022-2023.
Modern software development uses dozens of programming languages, along with hundreds of technology frameworks, libraries, and software tools.
This talk will review the most popular programming languages on the labor market: JavaScript, Java, C#, Python, PHP, C++, Go, Swift. It will be briefly stated what each of them is, what it is used for and what is its demand in the IT industry.
Agenda:
The Most Used Programming Languages in 2022:
- Python, Java, JavaScript, C#, C++, PHP
Jobs by Programming Languages in 2022:
- Jobs Worldwide by Programming Language
- Jobs in Bulgaria by Programming Language
Programming Languages Trends for 2023
- Language Popularity Rankings from Stack Overflow, GitHub, PYPL, IEEE, TIOBE, Etc.
Become a Software Developer: How To Start?
IT Professions and How to Become a DeveloperSvetlin Nakov
IT Professions and Their Future
The landscape of IT professions in the tech industry: software developer, front-end, back-end, AI, cloud, DevOps, QA, Java, JavaScript, Python, C#, C++, digital marketing, SEO, SEM, SMM, project manager, business analyst, CRM / ERP consultant, design / UI / UX expert, Web designer, motion designer, etc.
Industry 4.0 and the future of manufacturing, smart cities and digitalization of everything.
What are the most in-demand professions on LinkedIn? Why the best jobs in the world are related to software development and IT?
How to learn coding and start a tech job?
Why anyone can be a software developer?
Dr. Svetlin Nakov
December 2022
GitHub Actions (Nakov at RuseConf, Sept 2022)Svetlin Nakov
Building a CI/CD System with GitHub Actions
Dr. Svetlin Nakov
September 2022
Intro to Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment (CD), and CI/CD Pipelines
Intro to GitHub Actions
Building CI workflow
Building CD workflow
Live Demo: Build CI System for JS and .NET Apps
How to Become a QA Engineer and Start a JobSvetlin Nakov
How to Become a QA Engineer and Start a Job
Svetlin Nakov, PhD
Sofia, Nov, 2022
1) Why Become а QA Engineer?
2) How to Become a Software Quality Assurance Engineer (QA)?
Learn the Fundamental QA Skills:
Manual QA skills – 30%
Software engineering skills – 20%
QA automation skills – 50%
3) Anyone Can Be a QA Engineer!
4) The QA Program @ SoftUni
https://softuni.bg/qa
Призвание и цели: моята рецепта
д-р Светлин Наков
Как да открия своето призвание в живота и да го направя своя професия?
Съдържание:
1) Светлин Наков - моята история
2) Дигиталните професии
3) Как да намеря своята професия?
Поход на вдъхновителите | Аз мога тук и сега @ Петрич (19 ноември 2022 г.)
What Mongolian IT Industry Can Learn from Bulgaria?Svetlin Nakov
In this talk the speaker Dr. Svetlin Nakov explains the growth of the Bulgarian software industry for the latest 25 years and the key events in its growth.
He gives rich statistical data about Bulgaria, its GDP, and its software industry, which generates nearly 5% of the GDP (in 2022), about the open developer positions (5K in Oct 2022) and the number of software developers in Bulgaria (54K in Oct 2022).
The growth of the number of software developers in Bulgaria, software industry's revenues and their share in the national GDP are traced back from 2022 to 2005.
Similar research about the Mongolian software industry is conducted and available data is compared to Bulgaria and USA.
An interesting parallel is given between Bulgaria and Mongolia in terms of their software engineering talent and industry growth potential.
Finally, Dr. Nakov gives his recommendations about how local Mongolian software companies can reach the global tech market and suggests to use the "outstaffing" business model, targeting the European tech industry and the Asian region.
The talk is given at the "The Future of IT" forum in Ulaanbaatar, Mongolia (October 2022).
How to Become a Software Developer - Nakov in Mongolia (Oct 2022)Svetlin Nakov
In this talk the speaker Svetlin Nakov explains the IT professions and their extremely high demand in the latest years, and gives a recipe how to become a software engineer.
He recommends to spend 1-2 years in studying and practicing software engineering, following a learning curriculum like this:
Basic Coding Course – calculations, data, conditions, loops, IDE
Fundamentals of Programming – arrays, lists, maps, nested structures, text processing, error handling, basic language APIs, problem solving
Object-Oriented Programming – classes, objects, inheritance, …
Databases and ORM – relational DB, SQL, ORM frameworks, XML, JSON
Back-End Development – HTTP, MVC, Web apps, REST
Front-End Development – HTML, CSS, JS, DOM, AJAX, JS Frameworks
Projects – Git, software engineering, teamwork
Example: https://softuni.org/learn
The talk is from the "The Future of IT" forum in Ulaanbaatar, Mongolia (October 2022).
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
3. Coding means to give commands to tell the computer what to do
Sample command:
A computer program is a sequence of commands (lines of code)
What is Coding?
System.out.println("Hey, I am coding");
System.out.println("First command");
System.out.println("Second command");
System.out.println("Third command");
4. Repl.it: An Online Coding Environment
Register at:
https://repl.it
Write, compile
and run code in
Java, JS, Python
and others
6. Calculate an expression and print its value:
Commands in Java – Examples
System.out.println(5 + 5);
Check if certain word contains another word
System.out.println("softuni".contains("uni"));
Print the numbers from 1 to 100
for (int i = 1; i <= 100; i++)
System.out.println(i);
8. Programming means writing computer programs (commands)
Using certain programming language, such as Java or Python
Algorithm == a sequence of commands that achieves certain result
Programming (coding) is performed by programmers (developers)
Programmers use IDE (like IntelliJ IDEA or Eclipse or REPL.it) to:
Write the code
Run and test the code
Find a fix bugs (debug the code)
Programming and Algorithms
9. Sample Java program (sequence of Java commands):
Computer Program – Example
int size = 5;
System.out.println("Size = " + size);
System.out.println("Area = " + size * size);
10. Sample complete Java program (class + method + commands):
Complete Computer Program
public class Main {
public static void main(String[] args) {
int size = 5;
System.out.println("Size = " + size);
System.out.println(
"Area = " + size * size);
}
}
11. Java program, which converts from USD to EUR (at fixed rate)
Console-Based Java Program – Example
Scanner scanner = new Scanner(System.in);
int dollars = scanner.nextInt();
double euro = dollars * 0.883795087;
System.out.println("Euro: " + euro);
Put this line of code:
import java.util.Scanner;
before the class definition
13. Testing the Program in the Judge System
Test your code online in the SoftUni Judge system:
https://judge.softuni.org/Contests/3250
14.
15. To learn coding, you need to write code!
Watching videos gives you only knowledge
Solving the exercises, gives you experience and
practical skills
Learn by Doing
Write and submit the
coding exercises!
16. Write a Java program, which:
Prints "Hello Java" on the console
Submit your solution in the SoftUni judge:
https://judge.softuni.org/Contests/Practice/Index/3250
Problem: Print "Hello Java"
17. Solution: Print "Hello Java"
public class Main {
public static void main(String[] args) {
System.out.println("Hello Java");
}
}
18. Submission in the Judge System
https://judge.softuni.org/Contests/Practice/Index/3250
19. Write a Java program, which:
Calculates the value of 5 * 5
Prints the result at the console
Submit your solution in the SoftUni judge:
https://judge.softuni.org/Contests/Practice/Index/3250
Problem: Calculate and Print 5 * 5
20. Solution: Calculate and Print 5 * 5
public class Main {
public static void main(String[] args) {
System.out.println(5 * 5);
}
}
21. Write a program to print your name at the first line and
calculate and print the expression 5 + 3 at the second line
The expected output from your program might look like this:
Another example of valid output:
Problem: Name and Expression
Maria
8
Peter
8
22. Write a program, which calculates and prints the value of the
following expressions:
5 + 3 * 2
4 * (2 + 3)
(2 + 5) * (8 - 2) / 7
Problem: Calculations
25. Problem: EUR to USD Converter
Write a Java program, which converts from USD to EUR
Assume the EUR/USD rate is fixed: 1.17 USD for 1 EUR
Sample input:
Sample output:
5
USD = 5.85
26. Solution: EUR to USD Converter
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
double eur = scan.nextDouble();
double usd = eur * 1.17;
System.out.println("USD = " + usd);
}
}
27.
28. The only way you can learn coding is by practice
By writing code, a lot of code, every day
Learn by Doing
Write and submit the coding
exercises to gain experience!
29. …
…
…
Next Steps
Join the SoftUni "Learn To Code" Community
Get Help from the Mentors
Meet the Other Learners
Get Free Coding Lessons
https://softuni.org
Editor's Notes
Hello, I am Svetlin Nakov from SoftUni. I am an experienced software engineer and tech trainer and I love to teach beginners how to code. During the last 15 years I've helped more than one hundred thousand young people to begin coding, learn software development and start a job in the IT industry. Just Google my name and you will find more about what I do as a technical trainer.Today I am excited to start teaching programming and software technologies on a global scale for my growing "learn to code" community.
Welcome to my free code lessons. The code lessons are not just video tutorials. They combine videos with practical exercises, where you write code after each lesson, and you learn by doing, by writing code, fixing bugs and learning from your mistakes.Why do you need to practice? Because coding is a skill. It cannot be learned by watching videos.
That's why after each code lesson I will give you a set of practical coding exercises. I will introduce you to the automated evaluation system (the SoftUni judge), where you send your code, and the system tells you if it's correct or not. And it's free, so everyone can use it to check their skills.Today I will start with a simple tutorial for Java programming for absolute beginners. This will be the first lesson, but it is just a start. In the next few weeks, I will publish a series of Java lessons, which follow logically one after another, so if you want to learn Java coding, just follow the lessons in the correct order.In this lesson, I will explain what coding is, what are commands and what is their syntax in Java. I will show you how to write simple Java commands and Java programs. Together we will solve a few coding exercises to practice our new skills.We shall use a free online code editor called repl.it, so you need nothing more than your laptop. I recommend to use a laptop instead of a tablet or smartphone, because it works better.Finally, I will show you how to use the SoftUni Judge, our automated code evaluation system and how to submit your code for automated grading.
OK, let's start. Let's begin learning Java. It's easy. Just follow my instructions.
Welcome to coding!
In this section I will explain what coding is and how to write simple commands in Java.Together, we'll write and execute a few small Java programs.
We shall use the online code editor repl.it, so you will need nothing more than your laptop.
In the next section I am going to explain you some basic programming concepts,
such as coding, code commands, programming, computer programs, algorithms,programmers, software developers, and development environments (IDEs).I will demonstrate an example of a complete Java program, which holds a class definition, a method definition and a few commands inside.
Now I want to show you the SoftUni judge system.
SoftUni Judge is an automated system for code evaluation. Just send your code solution for certain coding problem and the system will tell you whether your solution is correct or not and what exactly is missing or wrong.I am sure you will love the judge system, once you start using it!
Now, it's your turn to write code.
Please, don't skip the exercises! The only way you can learn to code is by coding.Follow the exercises, which I have prepared for you in this lesson, write the code, submit it in the judge system, and you will get the practical skills from this lesson, not just the theory.
Find the exercise descriptions and the link to judge at softuni.org.
Are you ready to practice? I will show you how.
Remember that the most important activity in learning how to code is "coding"!Maybe, I repeated myself several times, but it is tremendously important to do and submit your exercises and to practice what you have learned today, to develop it as a skill.
Thank you for joining this free code lesson. I hope you have found that writing Java code is not scary and you can try it yourself.
Now it's your turn. Now it's time to start coding, because to gain skills, you should practice! Solve and submit the practical exercises from the lesson. It is really, really important!
Join the SoftUni global learn-to-code community at softuni.org. Register at the SoftUni Web site to get access to the exercises, the automated judge system to check your code and to our community resources. Meet your mentors and other learners. Talk to them and get help.
And this is free! Yes, you can learn for free: you can access our existing and new upcoming code lessons and coding videos and tutorials for free. Just subscribe and you will get an email for each code lesson when it is published.
You can get free help for any coding problem you have. Our mentors and instructors in the SoftUni community will answer any question you ask in our discussion board. Just join and ask. And this is also free. Talk to other learners like you. Share resources, ask questions, get involved, learn in a group. Learning works better when you have people together with you.
Finally, subscribe to my YouTube channel to watch more videos like this and to get notifications for my new code lessons.
Goodbye. See you in my next video lesson.