In object-orientated programming, the constructor plays an important role. A constructor is similar to the member functions of the class. However, their signature and purpose differ. The constructors have no return type, unlike the methods. Also, the constructor name always matches with the class, which makes it easily identifiable. In general, there are three types […]
What is the Purpose of Default Constructor in Java Read More »
JVM or Java Virtual Machine is a program that takes the Java byte code that is with a file.Class and converts the byte code into machine understandable language. Here byte codes indicate, a highly optimized set of instructions designed to be executed by the Java runtime system. JVM is also a significant part of JRE that
How Many Types of Memory Areas are Allocated by JVM? Read More »
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
Python, Java or JavaScript – Which Language Will Dominate in Future? Read More »
So in this article, We’ll see how to solve the error “Could not reserve enough space for object heap”. While solving this error you will be also able to solve the following errors which occurs due to the same reasons: Error Occurred during initialization of VM Could not allocate metaspace Unable to allocate bitmaps for
Solve Error Could not reserve enough space for object heap Read More »
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
In this article, we’ll see the reason behind the error can not find symbol or can not resolve symbol in Java So you can solve it by removing that cause. So let’s start. A java program consists of keywords, literals, operators, comments, whitespaces, and identifiers. This error is related to identifiers (an identifier is a
Solve Error can not find symbol in Java Read More »
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
Java BMI Calculator Program Read More »
Hello everyone, In this tutorial, we are going to learn about Hybrid inheritance in Java. Before diving right into hybrid inheritance let us first quickly look at some other types are inheritance commonly used in Java. As you may know, Java typically uses four types of inheritance: Single Inheritance Multilevel Inheritance Hierarchical Inheritance Multiple Inheritance
Java Hybrid Inheritance With Example Read More »