Some examples of string class methods

The methods listed below are some of the most frequently used String class methods in Java. charAt() method: The charAt()…

3 years ago

String class methods in Java

Many useful methods for performing operations on a sequence of char values are available in the java.lang.String class. No.MethodDescription1char charAt(int…

3 years ago

Strings in Java

Strings are Objects in Java that are internally backed by a char array. They are immutable because arrays are immutable…

3 years ago

Abstract class vs Concrete class

Following are the important differences between an abstract class and a concrete class. Sr. No.KeyAbstract ClassConcrete Class1Supported MethodsBoth abstract and…

3 years ago

Regular class vs static nested class

Comparison between a normal or regular class and a static nested class. S.NONormal/Regular inner classStatic nested class1.Without an outer class…

3 years ago

Nested Class in Java

It is possible to define a class within another class in Java, and these classes are referred to as nested…

3 years ago

Interface vs Abstract class

As we all know, abstraction refers to hiding the internal implementation of a feature and only giving the users the…

3 years ago

Interface in Java

In Java, an interface is a blueprint for a class. It has abstract methods and static constants. In Java, the…

3 years ago

Abstract Class & Method in Java

In Java, an abstract class is specified with the abstract keyword. Both abstract and non-abstract methods can be used (method…

3 years ago

Sub packages in Java

The subpackage is a package within a package. It should be developed to further categorize the package.Sub packages are identical…

3 years ago