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File and Class Name different of a Java program.
If the file name and class name of a java program is different and you have to execute the program using Command Line, will it run? The answer is “YE
How to setup Environment Variable:
In this blog, I’m going to tell you how to setup System Variable for your java program. It’s very important to do this because System Variable help to
Introduction to Hibernate in Java
Hibernate is open source light weight ORM (Object Relational Mapping) tool. It is a powerful, ultra–high performance object/relational persistence and query service for Java. It simplifies the development of java application to interact with database
JAVA - Factory Pattern
Previously we learn JAVA : Singleton Pattern Factory pattern is one of the most used design pattern in Java. This type of design pattern comes under
JAVA : Singleton Pattern
Singleton pattern is one of the simplest design patterns in Java. This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object.
Java static keyword
It is used for memory management in Java. the following are the Java static keywords which are used i.e.,variable(class variable)method(class method
Constructor in java
The constructor in Java is a special type of method that is used to initialize the object. Java constructor is invoked at the time of object creation
Method overlaoding in JAVA
If a class have multiple methods by the same name but different parameters it is known as method overloading. If we have to perform only one operatio
Unicode System
Unicode SystemUnicode is a universal international standard character encoding that is capable of representing most of the world's written languages.W
Internal Details of JVM( Java Virtual Machine)
JVMs are available for many hardware and software platforms (i.e.JVM is plateform dependent). JVM (Java Virtual Machine) is an abstract machine. It is a specification that provides runtime environment in which java bytecode can be executed
Difference between JDK, JRE and JVM
JVMJVM (Java Virtual Machine) is an abstract machine. It is a specification that provides runtime environment in which java bytecode can be executed.J
How to set Permanent Path of JDK in Windows
For setting the permanent path of JDK, you need to follow these steps:Go to MyComputer properties - advanced tab - environment variables - new tab