OpenJDK and the one developed by Oracle Corporation are two most popular packages available to build/execute java programs. In this article, we would discuss how to install OpenJDK JRE / JDK in Ubuntu 20.04 LTS release. Before that, it is important to know which package i.e. JDK or JRE we need to install. For those …
C, programming language was designed by Dennis Ritchie. We have already discussed how to compile a C program in Ubuntu distribution. In this article, we would focus on how to write your first C program. Open a text editor in terminal, we have used nano – nano first-code.c And, insert the following code in it …
In this article, we would focus on how to compile C Program in Ubuntu distribution. C is a programming language designed by Dennis Ritchie. It was first released in the year 1972. The programming language can be implemented on multiple platforms. We would first write a basic C program and thereafter, compile it through GCC …
In this article, we would focus on how to use Jupyter Notebook for writing Python programs. Jupyter Notebook provides us a REPL (read-evaluate-print-loop) shell. The shell opens inside a web browser. Furthermore, it supports numerous programming languages. Notebook server is one of three main components of Jupyter Notebook. The other two are – browser and …
Use Jupyter Notebook for writing Python programs Read More »
In this article, we would discuss how to install and setup Jupyter Notebook for Python programming language in Ubuntu. A Jupyter Notebook enables us to have a browser-based REPL (read-evaluate-print-loop) shell. It supports many programming languages including Python, R, Haskell and Julia. Through Jupyter Notebook, we can run our code & store its output in …
Install and Setup Jupyter Notebook for Python in Ubuntu Read More »
In this article, we would discuss how to write/execute your first Python program. First, we will discuss input() function which is used to get the input from the user. Later, modules will be imported for arithmetic operations. Lastly, print() function – to display the results. We have used Python v3.7.4. Ubuntu users get the latest …
In this article, we would discuss how to install both OpenJDK Java runtime (JRE) & Development Kit (JDK) in Ubuntu 19.04 release. Here, JRE is an acronym for Java runtime and JDK is an acronym for Java Development Kit. For those who just want to run Java applications / programs can install Java runtime. On …
There are two items you will need to write your first Java program. These are: OpenJDK Development Kit (JDK) A text editor – vim, nano, featherpad, gedit etc. If you haven’t yet installed OpenJDK Development Kit (JDK), then you may look how to install one here. Next, you need to open your text editor and …
In Kotlin, we can use both variables as well as constants (read-only variables). Depending on the instructions provided to the Compiler, we can store static as well as dynamic values to the Variables. In case, our stored value is dynamic hence var keyword will be succeeded by variable name. On the other hand, val keyword …
It is imperative to for us understand code comments before we delve further to understand basics of Kotlin. Developers who have worked on large projects do understand the need of code comments. Understand from the perspective of a developer, who have recently been asked to fix a project. If the project contained few lines of …
