Java SpringBoot is a popular framework for building Java-based applications. It is designed to simplify the development process and provide a quick and efficient way to create web applications, microservices, and other types of Java-based software. SpringBoot provides a number of features and tools that help developers quickly build high-quality applications with minimal effort. You can check out the Complete Springboot article to know overview of springboot. In this article we are going to see the basic steps to develop the springboot project with one sample demo code. The high-level step-by-step guide for setting up Java SpringBoot framework in Java…
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Java SpringBoot is a popular framework for building Java-based applications. It is designed to simplify the development process and provide a quick and efficient way to create web applications, microservices, and other types of Java-based software. SpringBoot provides a number of features and tools that help developers quickly build high-quality applications with minimal effort. The purpose of this blog is to provide a comprehensive guide on setting up SpringBoot for Java development. It will cover the benefits of using SpringBoot, the prerequisites for setting it up, the steps to install and configure it, and best practices and tips for effective…
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I. Introduction Quarkus is a Kubernetes-native Java framework for building efficient and lightweight microservices. It utilizes a unique set of technologies and optimizations to allow for faster boot time, lower memory usage, and reduced cold start latency. This makes it an ideal choice for building microservices that need to run in a cloud-native environment, such as Kubernetes. Quarkus also offers a wide range of features and extensions, including support for popular Java standards and frameworks such as JAX-RS, CDI, and Hibernate ORM. This allows developers to easily create powerful and efficient microservices with minimal effort. Overall, Quarkus is a valuable…
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Android Studio’s Project and editor windows I introduced Android Studio’s main window at the end of Part 1. This window is divided into several areas, including a Project window where you identify an app’s resource files, and various editor windows where you’ll write the code and specify resources for mobile apps in Android Studio. The Project window and an editor window are shown in Figure 1. The Project window highlights W2A, which is the name of the app’s W2A.java source file (although the .java file extension isn’t shown). Corresponding to W2A is an editor window, reached by double-clicking W2A in the Project window. The editor window reveals the…
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Installing Android Studio on 64-bit Windows 10 I launched android-studio-ide-181.5056338-windows.exe to start the installation process. The installer responded by presenting the Android Studio Setup dialog box shown in Figure 1. Clicking Next took me to the following panel, which provides the option to decline installing an Android Virtual Device (AVD). I chose to keep the default settings. After clicking Next, I was taken to the Configuration Settings panel, where I was asked to choose where to install Android Studio. I kept the default installation location and clicked Next, and was greeted with the Choose Start Menu Folder panel. I kept the default setting and clicked Install. The following Installing panel appeared: Clicking Show details causes the names…
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Kotlin KOTLIN is a cross platform, statically types, general purpose programming language with type inference. KOTLIN is designed to interoperate fully with java but type inference allows its syntax to be more concise.KOTLIN is sponsored by JetBrains and Google through the Kotlin Foundation. Java JAVA is an Object Oriented Programming Language developed by JAMES GOSLING and colleagues at SUN MICRO SYSTEMS in 1991.The language was initially called OAK. It was developed as a full fledged programming language in which one can accomplish the same sorts of tasks and solve the similar problems that one can do in other programming languages such as BASIC,C++ etc. Using Kotlin…
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Objective In this challenge, we’re getting started with conditional statements. Check out the Tutorial tab for learning materials and an instructional video! Task Given an integer, n, perform the following conditional actions: If n is odd, print Weird If n is even and in the inclusive range of 2 to 5, print Not Weird If n is even and in the inclusive range of 6 to 20, print Weird If n is even and greater than 20, print Not Weird Complete the stub code provided in your editor to print whether or not n is weird. Input Format A single line containing a positive integer, n . Constraints 1<= n <= 100 Output Format Print Weird if…
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ObjectiveIn this challenge, you’ll work with arithmetic operators. Check out the Tutorial tab for learning materials and an instructional video! TaskGiven the meal price (base cost of a meal), tip percent (the percentage of the meal price being added as tip), and tax percent (the percentage of the meal price being added as tax) for a meal, find and print the meal’s total cost. Note: Be sure to use precise values for your calculations, or you may end up with an incorrectly rounded result! Input Format There are 3 lines of numeric input:The first line has a double, mealCost(the cost of the meal before tax and tip).The second line has an integer, tipPercent (the percentage of mealCost being…
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Objective Today, we’re discussing data types. Check out the Tutorial tab for learning materials and an instructional video! Task Complete the code in the editor below. The variables i ,d , and s are already declared and initialized for you. You must: Declare 3 variables: one of type int, one of type double, and one of type String. Read 3 lines of input from stdin (according to the sequence given in the Input Format section below) and initialize your 3 variables. Use the + operator to perform the following operations: Print the sum of i plus your int variable on a new line. Print the sum of d plus your double variable to a scale of…
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Run Length Encoding is a form of lossless data compression in which runs of data are stored as a single data value and count, rather than as the original run. import java.util.*; class RLEChallange { public static void main(String args[]) { Scanner sc=new Scanner(System.in); String strin,strout=""; int count,i,j; System.out.println("Enter String "); strin=sc.nextLine(); i=0; j=0; while(i<strin.length()) { count=1; j=i+1; while(j<strin.length() && strin.toLowerCase().charAt(i)==strin.toLowerCase().charAt(j)) { count++; j++; } strout=strout+count+strin.charAt(i); i=j; } System.out.println("\n\nInPut "+strin); System.out.println("OutPut "+strout); } } Output Enter String AABCCAAA InPut AABCCAAA OutPut 2A1B2C3A Enter String AAAVVVTYUUUIIIII InPut AAAVVVTYUUUIIIII OutPut 3A3V1T1Y3U5I