Most In Demand Programming Languages

The development and evolution of the software industry has transformed and impacted almost every aspect of human life. Thus it is no wonder that the demand for software jobs and programming remains high as there is a constant requirement for high skilled programmers that can develop and deploy efficient software systems for the multiple daily life operations. There are various programming languages that are used extensively and some not as common. Some of the most popular and widely used programming languages include Java, C, C#, PHP, Python, Ruby, Perl, SQL and Swift. Each of these languages are implemented in different applications and systems based on the requirements as well as the framework.

Documenting and understanding the various programming languages

Let us have a look at some of these programming languages, their characteristics and where are they mostly used.

Python: Python is a programming language that is made for general purposes and not specifically for the web like is the case with JavaScript and PHP or others. It is commonly uses with web applications of all types ranging from online dating apps and local sex sites to mobile gaming and e-commerce applications. With a wide range of uses and capabilities, this language is extremely versatile. Python is pretty simple and straightforward to learn so that even a beginner can start programming using this language.

Java: Java is one of the most fundamental and widely used programming language across the software industry and it is used in multiple applications as well as software systems across the board. Java is used in multiple mobile based applications, desktop enterprises, android apps and various other enterprise level applications. Java is similar to the C# in the sense that both are optimized for coders and implement stricter regulations to avoid programming mistakes. The code in Java must be compiled on a lower level code before you can run it and all the variables must be declared with the name and the type. The Java programming language implements a methodology or a philosophy known as the “Object Oriented Programming” and it requires that all the code must belong to the object.

People that use the Java programming language typically use a form of IDE, also known as integrated development environment, for building their code and it provides them multiple tools as well as features to help them with their programming. Some of the amazing features that you get with integrated development environment is suggestions for auto completion, automatic highlighting and detection of the errors. Some of the rules in the Java language or code will ensure that the certain type of errors are detected before you even run the code. This is particularly helpful and of great assistance when you are programming any development language. Java is generally not used for the compilation of simple scripts and it is not as widely used for the quick creation of the dynamic websites. Some of the amazing benefits that programmers get when they code their programs in Java programming language includes the power of portability that Java offers within the network. The source code is compiled in the byte-code that can run anywhere within the network, either the server or the client that has the JVM which is Java virtual machine. Java is object oriented and the programming that you get in Java is robust. Java also offers the tools for the security of the data and the applets in Java provide flexibility. Also the Java programming language is easy to learn and implement with its syntax somewhat similar to the C++. The major platforms that are used by the developers for writing their Java codes include Java SE, Java EE and Java ME.

PHP: PHP is a programming language that is built for the purpose of creation of dynamic web pages and it basically runs on server side. The majority of the scripts and websites are made using the PHP. The web hosts are often provided with the list of the one-click-install scripts. The PHP is ideal for you if you want to enable the creation of a plug-in for the WordPress or want to work with same script that runs the Wikipedia. Speaking in practical terms almost all the dynamic hosts make use of the PHP and it is very straight-forward to use it. PHP though, does comes with its own issues such as inconsistencies, quirks and messy syntax. However there have been improvements to the PHP over a period of time and if you want to create dynamic web pages then this is a good language to learn.

C#: The C# can be referred to as “Microsoft’s Java”. While the C# doesn’t offer the same support for multiple platform like Java does but it does work well with the other offerings of the Microsoft. If you are working in a Microsoft application environment then it makes sense to use and deploy the C# language. Recently Microsoft has started to consciously open source the C# and the associated technologies. If you are looking to work on Windows applications then C# is a good language to learn.

Compiler Design Explained

compiler design

What is Compiler Design? A Compiler is software that is used to convert programs written in machine level language code or lower-level language code to create an executable program which the computer processor can understand. Thus a cross compiler that runs on a machine ‘A’ produces code for another machine ‘B’. This type of conversion of code from one language to another language goes through multiple intermediate processes that are distinguished into 6 Phases. Let me take the opportunity to help you access Compiler Design Explained with basic principles.

Why Learn Compiler Design?

Computers are those electronic devices that are a balanced mix of software and hardware. Once you gained an in-depth view of Compiler design principles that help you in the translation and optimization process it becomes easy for you to translate the code to a different language while continuing to maintain the meaning of the entire program. Therefore, it is very essential that a compiler creates the target code efficiently and effectively optimizes it with space and time. The hardware of any device is denoted as its mechanical part that understands the instructions given in electronic form whose functions are programmed by compatible software using binary language. The Binary language consists of only “zero” and “one”. To create hardware codes the computer programmers are required to use this binary format with 1 and 0 series which is a cumbersome task. Thus to eliminate the risk of coding the programmers started accessing compilers to write these hardware codes. These apply to all different types of websites and web applications. Everything from databases to adult websites. Escort sites in particular among other adult sites utilize location identification and call databases to present information.

Step-by-Step Guide to Get Started using the Compiler Design:

Here is the list of factors you need to consider for compiler design:

  1. Language Processing System: As we all are aware of the fact that the computer system can be divided into the software and the hardware components. Like we speak our mother tongue the hardware also understands a particular language. Therefore the computer programmers started writing programs in a higher level language, which helps us to better understand and memorize the same. These programs are then incorporated into varied components and formats. These programs get to access the desired codes that eases our task to access the system. In other words, this process summarizes the know how of a Language Processing System.
  2. Audience: Students with an interest in designing and learn the basic principles of compilers are a good audience. Eager readers who are interested to know more about compilers and wish to design them compiler can start from this point.
  3. Prerequisites: To better understand the process of compiler designing the candidates are required to have a beginner level of knowledge in programming languages like C, Java, etc. It works as a bonus if carry an experience in Assembly Programming.

How does it work?

The compilation process includes a series of various phases. Each phase is interlinked with its previous stage for inputs and owns representation of source program which are required to feed its output to form the next phase of the compiler. Let’s get into detail and deep dive into the different phases of a compiler.

Here is the list of types of Compilers Phases:

Front-end Phases of Compilers:

  1. Analyzer – Lexical: It is a phase that interprets the characters directly from the resource program which later gets grouped into significant sequences with the help of tokens that are easy to identify. This process is known as scanning. During the whole process, this compiler makes the consequent token’s entry into the passes and symbol table these tokens to syntax analyzer.
  2. Analyzer – Syntax: It is the second phase which is also known as parsing. During this phase, the tokens availed are composed to form a syntax tree data structure which is intermediate tree-like. This phase also includes the child nodes and an operator.
  3. Analyzer – Semantic: It is a phase that uses the symbol table alongside the previous phase’s syntax tree to make sure that the source code is reliable semantically. Type-checking is probably one critical work performed by a semantic analyzer. Hence when the language allows few conversion types it helps the semantic analyzer to get its job done. However, if there is any type of mismatch found then and no rules to gratify the preferred process, then it throws the semantic error.
  4. Generator – Intermediate Code: Post the semantic and syntax analysis, several compilers create an unambiguous machine-like low-level code which is known as an intermediate code. This is the generator phase for intermediate code. However, for your information, this code owns two important properties such as it easily produces and capable to translate into machine code that is similar to the assembly language code.

Compiler’s Back-end Phases

When the code is framed in the correct format the compiler automatically works on the code optimization to offer enhanced performance. The optimized code is further transformed to the target language code in the compiler.

  1. Code Optimizer: It is a possibility that helps the intermediate code to form an optimized code that eliminates the power for generating optimized code and unnecessary steps to the least time.
  2. Code Generator: It is the final phase that converts the optimized or the intermediate code into the targeted language. As we know the machine code is the target language, during the process of code generation by the end of this phase it is observed that few codes are executed to generate outputs and obtain inputs.


Those who are new to compiler design need to follow the guidelines to get started their coding journey. Just follow the error handling and symbolic table that act together with the phases and offer your various details regarding every symbolic table and phase that are updated in the same way. Also, keep track of run-time errors, semantic errors, syntax errors, etc. that occur in each phase. Access the best compiler and gain in-depth info regarding the phases of the compiler to generate your own coding.…

Introduction to PHP

php programming language

PHP is a scripting language that is used in the server to generate the webpage. It is also known as the server-side scripting language. It is nothing but an intermediate between the server the client PC. It is a straightforward language to learn, and there are also many job opportunities available based on this language. Due to its advantage, it is widely used as an open-source scripting language that generates webpages which we use nowadays (Facebook is still using the PHP for their webpage and apps). The work of PHP is used to understand the request of the client and give the information that they said for.

Hypertext Pre-processor

Rasmus Lerdorf introduced PHP in the year of 1994. The extension of PHP is known as Hypertext Pre-processor, but in the earlier days, it is known as the Personal Home page. PHP is a scripting language that works along with HTML files; otherwise, it is embedded with HTML. The syntax of PHP is Java, c, and Perl. The basics of the PHP language are C++, C, JavaScript, HTML, and CSS. The PHP is mostly built above these languages. The PHP is free to download and to use. It can be used in many OS platforms like Windows, Apple script, Linux. The file extensions of PHP are .php, .php3, .phtml.

The PHP is not a programming language because it need not comply for it to work. It has a separate set of language which can be understood only by the PHP and not by other languages. PHP is a dynamics page which nothing but page will be modified as per the client’s request, For example, HTML is a static page which can reproduce the information that stored the created but the PHP can modified the report as per the request of the client, so the report of the page keeps changing, that why the PHP is called as dynamic page. By using this advantage, the PHP can be an interactive page for the client, which cannot be done by a static page (HTML).

Advantages and Uses

PHP is an easy coding language that can act with minimum lines of code. So, it can create large websites with less amount of time. It also allows you to create a wide variety of tools for users. It is commonly used to perform the system function like reading, writing a file that can be open and close by it. PHP can handle data in the server; for example, it can save the data, send the data and also return the data from the user. It can also modify the data as per the client request and deliver it to them. It can also encrypt the webpage from getting hacked or getting exposed to the malware. It can also restrict the user from accessing several information of the webpage.


  • Effortlessness
  • Competence
  • Safekeeping
  • Flexibility

So, we learned about the basics introduction of PHP language. It is for free to download and also to use so download it and learn about the PHP language because it is very easy to learn. I hope you are satisfied with the information. …