Nested While Loop in Java

It is pretty impossible to impose hundreds of words or numbers by just writing or putting into variable one by one. Instead, use a loop to avoid extra time. This article gives an overview of nested while loop in Java and how to use them. Why use loops? Loops are the programming structure of an operation that repeats in a specific sequence until the particular condition or procedure is completed. Loops follow the don’t repeat yourself (DRY) principle for complete

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Basic Structure of Java Program with Example

Java is a very popular language and used on 7 billion devices worldwide. It is one of the most secured, platform-independent, and object oriented programming languages that’s why it is necessary to be familiar with the basic structure of Java program. A typical Java program consists of the following sections: Package statements Documentation Section Import statements Class definition Interface statements Methods Main method class Basic Structure of Java Program Image Source Package Statements It is optional to write in your

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What is Native Method in Java?

Java uses various concepts to maintain privacy, structural format, and handling data efficiently, and many others. From all these concepts, one is to increase portability. To make the programs in Java more portable across all the platforms, the Java native interface (JNI) concept comes into the frame. JNI give out a bridge between Java and other native application. JNI is a segment of JDK (Java Development Kit), where JDK prefaces the java bytecode and the native programs (C and C++)

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Best Way to Learn Java for a Beginner

Here you will know what is the best way to learn java for a beginner. Programming is the new vogue and a vogue which can make you earn wonders and at the same time make you utilize the capabilities of your brain to the fullest. Learning new programming languages however can sometimes turn out to be challenging especially when the language is one which holds immense importance in various fields. Java is definitely one of those languages which most of

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How Clean Coding Principles Can Help You Lower the TOC of Your Software Development Lifecycle

Writing clean code is a matter of skill as much as it is a personal habit. For 25 years, since the Java programming language was launched it has evolved, and the Java coding practices have advanced too. To achieve your desired goal of the software, application or product you intend to produce, you need to have a set of coding principles that will guide you when creating code. These coding principles will form the essence of writing clean Java code,

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Java BMI Calculator Program

A BMI calculator helps in calculating Body-Mass Index. Body Mass Index is a tool or a formula which helps us in knowing whether a person’s body weight is appropriate or not. It measures body weight with respect to the person’s height. BMI is calculated by dividing a person’s weight in kilograms by square of height in meters. BMI basically gives an estimate on how healthy our weight is. According to National Institutes of Health (NIH): A person with: BMI less

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Harshad Number or Niven Number in Java

Harshad numbers are those integers which are divisible by the sum of the digits of the number. Harshad numbers were defined by a mathematician from India, D. R. Kaprekar. Harshad numbers are also called Niven numbers. For example, the number 198. Sum of the digits of the number, 198 => 1 + 9 + 8 = 18, and, 18 * 11 = 198. Hence, the number 198 is a Harshad number. Below is a program that inputs a number, and checks whether it is

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Python, Java or JavaScript – Which Language Will Dominate in Future?

Programming languages are the core behind any software, websites, games, and apps. So likely, there are different programming languages each distinguished by their functionality, uses, intuitiveness, and market growth. Besides, it’s nearly impossible for any developer to identify which programming language will survive long last in the future. Whether the language currently used in developing apps and software will continue to persist later or not, no one can accurately predict that. Yes, but their current market state and scope for

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