Introduction to programming Language | in HINDI/English| What is Programming languages In c/Python from techmirrors
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What is a programming language? I’d say it was a computer language you could use to make a computer do a series of actions. This is why HTML, for example, ISN’T a programming language, since it just specifies how text and images should be displayed on a website.
Let’s suppose, for example, that we want to display a message on screen (a basic command in most languages). Here’s how you would do it in various languages, with notes on where you would use the languages and their strengths and weaknesses.
Visual Basic and Visual C#
In Visual Basic the command to display a message on screen is:
MessageBox.Show(“Wise Owl says tu-whit!”)
In Visual C# it’s more or less the same (you’d just stick a semi-colon onto the end of the line). VB and C# (as they’re often called familiarly) are used as the two main languages within Microsoft applications, and particularly within.NET programs such as ASP.NET. So the next time that you visit a website and see that the URL ends with.ASPX, reflect on the fact that at the web server a program written in VB or C# is furiously collating the results to send back to you.
Visual Basic for Applications
Often called by its shorter name of VBA, Visual Basic for Applications is like Visual Basic, but is designed for programming within Microsoft Office applications such as Excel and Word. The command to display a message in VBA is:
MsgBox “Wise Owl says tu-whit!”
JavaScript
JavaScript is (among other things) the language used on websites everywhere to do things at the client (that is, to carry out tasks once a webpage has been downloaded and displayed on your screen). If ever you’ve booked a holiday and filled in a form, it’s JavaScript that is validating your data.
In JavaScript, you’d display our message as:
alert(‘Wise Owl says tu-whit!);
SQL
I’ve left SQL to the end because it’s not quite a proper programming language. Yes, you can issue commands in it (including conditions and loops), but its main purpose is to select and manipulate data in a database. The closest you can get to displaying a message in SQL is the command:
PRINT ‘Wise Owl says tu-whit!’
However, this message wouldn’t appear as a pop-up message on screen, but rather on the Messages tab at the bottom of the SQL Server query.
What is introduction to programming?
Introduction to Programming. A program is a set of instructions that tell the computer to do various things; sometimes the instruction it has to perform depends on what happened when it performed a previous instruction.
What is meant by programming language?
A programming language is a formal language comprising a set of instructions that produce various kinds of output. Programming languages are used in computer programming to implement algorithms. Most programming languages consist of instructions for computers.
What is programming language and its type?
A programming language is a vocabulary and set of grammatical rules for instructing a computer or computing device to perform specific tasks. The term programming language usually refers to high-level languages, such as BASIC, C, C++, COBOL, Java, FORTRAN, Ada, and Pascal.
What are the basics of a programming language?
Most important basic elements for programming languages are:
- Programming Environment.
- Data Types.
- Variables.
- Keywords.
- Logical and Arithmetical Operators.
- If else conditions.
- Loops.
- Numbers, Characters and Arrays.
What are the 4 types of programming language?
The different types of programming languages are discussed below.
- Procedural Programming Language. …
- Functional Programming Language. …
- Object-oriented Programming Language. …
- Scripting Programming Language. …
- Logic Programming Language. …
- C++ Language. …
- C Language. …
- Pascal Language.
How do I start coding?
Here are the essentials on how to start coding on your own.
- Come up with a simple project.
- Get the software you’ll need.
- Join communities about how to start coding.
- Read a few books.
- How to start coding with YouTube.
- Listen to a podcast.
- Run through a tutorial.
- Try some games on how to start coding.
What are the 2 types of programming languages?
There are two types of programming languages, which can be categorized into the following ways:
- High level language.
- Low level language. …
- High level language. a) Procedural-Oriented language (3GL) …
- Low level language. a) Machine language (1GL) …
What are 3 programming languages?
Top 10 Most Popular Programming Languages
- Python. Number of jobs: 19,000. Average annual salary: $120,000. …
- JavaScript. Number of jobs: 24,000. …
- Java. Number of jobs: 29,000. …
- C# Number of jobs: 18,000. …
- C. Number of jobs: 8,000. …
- C++ Number of jobs: 9,000. …
- Go. Number of jobs: 1,700. …
- R. Number of jobs: 1,500.
Is basic a programming language?
BASIC, in fullBeginner’s All-purpose Symbolic Instruction Code, Computer programming language developed by John G. Kemeny and Thomas E. Kurtz (b. … 1980, BASIC has been popular for use on personal computers.
What language is Python?
Python is an interpreted, object-oriented, high-level programming language with dynamic semantics.
How many types of programming are there?
Fundamentally, languages can be broken down into two types: imperative languages in which you instruct the computer how to do a task, and declarative languages in which you tell the computer what to do.
What is the role of programming language?
Purpose. A prominent purpose of programming languages is to provide instructions to a computer. As such, programming languages differ from most other forms of human expression in that they require a greater degree of precision and completeness.
What are the five basic elements of programming?
Five Basic Programming Elements
- input: getting data and commands into the computer.
- output: getting your results out of the computer.
- arithmetic: performing mathematical calculations on your data.
- conditional: testing to see if a condition is true or false.
What are five fundamental concepts of programming?
So here are the 5 basic concepts of any programming language: Variables. Control Structures. Data Structures.
What is difference between coding and programming?
Coding is a part of programming that deals with converting the language into binary commands for the machine. Programming is the process of creating a program that follows certain standards and performing a certain task.
