Monday, January 14, 2019

Learn C# from BASIC to ADVANCE

“There are two ways to write error-free programs; only the third one works.” - Alan J. Perlis

If you are new in the development environment or want to learn your first programming language then C# is the best choice for you. And if you are familiar with C and C++ then this is gonna be very easy for you to learn C#. C# is one of the most popular and readily updated programming languages because MICROSOFT supports this greatly. One more advantage of using this language is that it has a really huge community with active users that can help you if you stuck in between.

.NET is a Framework developed by Microsoft and runs on Microsoft Windows. It has a large class library FCL (Framework Class Library) and offers language interoperability across different programming languages, which means a language can use code written in other languages. NET Framework run in a software environment and independent from the hardware environment and this software environment is called CLR (Common Language Runtime). .NET Framework programming code is called “Managed Code”.

Components of.Net Framework −

  • CLR (Common Language Runtime)
  • FCL (Framework Class Library)
  • Windows Forms
  • ASP.Net and ASP.Net AJAX
  • ADO.Net
  • WF (Windows Workflow Foundation)
  • Windows Presentation Foundation
  • WCF (Windows Communication Foundation)
  • LINQ

If you are looking for the dot net training in delhi then you can come to zenitech, the Best Embedded & Software Training Institute Delhi.

C# and .NET Framework

.NET is a framework uses the programming languages to develop the program, these programming languages are C#, VB etc.

Let’s Start C#

C# is a general-purpose, OOP’s (Object Oriented Programming) language developed by Microsoft. Here we will try to understand the basics of C# programming and then walk through some advanced concepts of C# programming language.

Basic Features of C#:-

  • It is a General Purpose Programming Language.
  • It is Object and Component-Oriented.
  • Easy to learn and structured language.
  • Can be compiled on different platforms.
  • IDE (Integrated Development Environment) for C#.

Microsoft offers development tools for C# programming as follows−

  • VS (Visual Studio 2010)
  • VCE (Visual C# 2010 Express)
  • Visual Web Developer
The last two are free to use and you can download them from the Microsoft official website. You can write a C# program using a simple text editor too like notepad. VCE and Visual Web Developer are the trimmed version of VS.

The structure of a C# Program

A C# program has the following parts:-
  • Namespace declaration
  • A class
  • Class methods
  • Class attributes
  • The Main method
  • Statements & Expressions
  • Comments when necessary
Example:-














NOTE:

  • C# is case sensitive language.
  • All your statements and expression must end with a semicolon (;).
  • The program execution starts from the Main method.
  • Filename could be saved differently from the class name.
C# is a programming language that the .NET Framework can use to develop a web application, windows application or web services.

For more information, you can contact us @ 9650657070 or WhatsApp on 9205839032. We (ZENITECH) offer a wide variety of software, hardware, embedded system courses or c++ training in delhi

Thursday, January 3, 2019

Learn JAVA from BASIC to ADVANCE

“We want to get engineers to think about something else.”
― James Gosling

After completion education, most of the students want to make their career in programming especially IT students. They have too many options. They can move in any direction but, get confused in between just because of they have too many choices to select from like PHP, JAVA, .NET, PERL, PYTHON, C, C++ etc. But when we talk about developing applications, the name comes in our mind first is JAVA. It is the most commonly used programming language in developing applications for tablets, laptops and mobiles etc.

What is JAVA?

Java is a general-purpose, object-oriented and high-level programming language. It is designed on WORA (Write Once and Run Anywhere) principle. JAVA is developed by James Gosling at Sun Microsystems. Well! If you know C or C++ then you will find it much familiar with them.

Advantages of JAVA

It is an open-source programming language.

Object Oriented

In JAVA everything is based on objects. You can create them, extend them and that is why it is an object-oriented programming language.

Platform Independent

JAVA programs are converted into “bytecode” which is irrespective of the machine. This “bytecode” can be run on any machine by an interpreter called JVM (Java Virtual Machine) and thus java provides ‘reusability of code’.

Easy to Learn

The syntax of JAVA is simple and easy to understand. If you know C and C++ then it would be easier for you.

Secure

JAVA enables you to create virus-free, tamper-free programs.

Architecture-neutral

Java compiler generates an architecture-neutral object file, which is executable on many processors with the presence of the Java runtime system.

Portable

As “bytecodes” can be run on any machine by JVM (Java Virtual Machine) so you can run your program on any machine.

Robust

A JAVA program is checked on compile time as well as runtime and thus makes it robust.

Multithreaded

A JAVA program can perform many tasks simultaneously to construct an interactive program smoothly.

Interpreted

JAVA “bytecode” is executed by JVM and interpreted by JIT.

High Performance

With the use of JAVA JIT (Just in Time), it provides high performance.

Dynamic

Java is considered “dynamic” because it is designed to adapt the evolving environment.

Installing JAVA

The first thing you need to install JAVA is Pentium 200-MHz processor computer with a minimum of 64 MB of RAM (128 MB recommended). Then,

  1. An operating system like Windows or Linux.
  2. JDK
  3. Any text editor like notepad, Netbeans or Eclipse.

Setting up Local Environment for JAVA

Download the latest and the best suited JAVA from the internet according to your OS. Then,
  1. Go to your My Computer properties.
  2. Select Advanced System Setting
  3. Select Advanced Tab
  4. Select Environment Variables
  5. Select Path
  6. Click on Edit
  7. Change it and make it c:\Program Files\java\jdk\bin

      Now you all set.

Core JAVA

Core JAVA concerned about fundamentals, Applet, Swings, JDBC, JavaBeans. Any application developed in core java can run on a standalone system.

Advanced JAVA

Here come frameworks like Hibernate, Spring, Java Design Patterns etc. Any application developed in Advanced java can run on the server. You need core JAVA knowledge for learning this.

Where to learn JAVA from?

You can learn JAVA from online as well as Offline.

Learn JAVA Online

You have many websites, tutorial and live tools that can help you in learning JAVA. All you have to do is just browse the internet yourself and start today. It is limitless.

Learn JAVA Offline

You have a lot of institutes in Delhi where you can start learn JAVA. They have experienced persons they can guide you properly through all the way. If you prefer this one then you can look for the best java training institute in delhi.

JAVA is a powerful Object Oriented Programming Language and designed in such a way that you can use it to create complete applications that may run on a single system or on distributed systems. It is secure and easy to learn.

ZENITECH is offering programming, web development and designing coaching to the students. What way you choose depends on you, you can go any way the bottom line is, start learning JAVA today.