Java

In this blog , I have posted details about the String class in java. Sting class is an immutable class, which is helping us to store and manipulate the sequence …

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The general definition of String is a sequence of character. In other word you can say string is an alphanumeric value, which means it can be alphabets or numbers. String …

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In this blog, we can see the difference between method and constructor. If you want to know in details about method and constructor please refer below links. Method vs Constructor …

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The constructor is like a method which is used to initialize the state of an object, at the time of object creation by using the new keyword. There is some …

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Method is an action, In another word you can say the method is a behavior. It is defined in the class and it is accessible by instances of the class …

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In this blog, we can see what is aggregation in java. How it differs from inheritance. And what is the advantage of it. What is aggregation? Any class is dependents …

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An abstract class and interface both are used to achieve the abstraction in Java, but there are some differences. In this blog we will see the difference between abstract class …

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The general definition of abstraction is hiding the internal details and show only functionality to the end user. The best example of abstraction is an ATM machine, why because, when …

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Inheritance is the best feature in Java and one of the OOPs concepts, it helps us to reduce the lines of code and increase the code reusability. It shows IS-A …

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In this blog, we will see what is Polymorphism? And how can we achieve it in Java. What is polymorphism? The general definition of polymorphism is single task can be …

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