What is Relationship in JAVA

Relationships in JAVA             In general relationship is two or more people/things are connected. In java relationship is how cla...

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What is Constructor in JAVA

Constructor in JAVA               In our real life, building constructor is the person who constructs the building. Likewise constructor ...

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What is Final keyword in JAVA

As the name indicates, it is the end and it cant  be modified after that. Final keyword is applicable to class/local variables, methods an...

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What is static keyword in java

As discussed, everything in java is class and objects. The variables and methods of the class can be accessed using object. consider th...

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What is the difference between Datatype and variable

Difference between Datatype and variable                   In the previous post , we discussed about variables. Following terms are u...

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What is Variables in Java

Types of variables in Java  i] Primitive type ii] Non-primitive type or Reference type Primitive type            Few predefined k...

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How to run java program in eclipse

   Run your first java program with eclilpse IDE          In java everything is class and objects. In the previous post we have discu...

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What are Access specifiers in java

Access specifiers in java      Specifiers which are used to  mention the accessibility of the class/variables/methods are access specifie...

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How to create object in Java

To  Create object in java                           Let us consider a class Sampleclass. If object needs to be created for this class ...

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Starting with simple Java program

Start with JAVA          As already discussed in previous posts, In java programming language, everything is class and objects.Let us ...

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What is JRE in JAVA

Java Runtime Environment         JRE is implementation of JVM[ check the previous post to read about JVM]. It creates a run time en...

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JavaVirtualMachine

What is JavaVirtualMachine?                               As the name indicates it is a virtual machine where Java programs are being...

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Features of JAVA

Features of  JAVA                                                                   In the older posts, we have discussed about the fe...

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Polymorphism in Java

Features of object oriented programming :          Polymorphism in Java:                            Polymorphism meaning many forms.I...

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Inheritance in java

Features of object oriented programming: Inheritance :                     Generally in our life, we will inherit the characteristic...

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