Strings (Part-2) in Java

Hash code() It is a method of String Class which is used to return the value of hash code of the instance of string. It is frequently used in Java and its return type…

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Strings (Part-1) in Java

Strings are the sequence of characters. Unlike primitive data types like int, float or Boolean, non-primitive data types are not defined by the language, but are constructed by the programmer. These data types refer…

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Nested Class in Java

Nested classes can be precisely defined as classes within a class, a member of an other class. Let’s discuss below with an example for clear understanding, class OuterClass { int abc; //Field as a…

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Enums in Java

Enums in java actually means grouping same kind of constants as a one unit/package. Constants which are static and final.Enums are added as feature from JDK 1.5 and above. Lets get an clear idea…

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Wrapper classes(Part-3) in Java

ValueOf() method In java, wrapper class has three kinds of methods for ValueOf() in which; Primitive type is taken as argumentString type is taken as argumentString and int type, both taken as argument at…

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Wrapper classes (Part-2) in Java

Remaining part of Wrapper class you can study from link:https://codingsmania.in/wrapper-classespart-1-in-java/ 4. Byte Class Methods Int CompareTo(Byte b): This method compares the value of Byte object with the value to ‘b’ argument and will return…

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Wrapper Classes(Part-1) in Java

There a eight primitive data types in java. These primitive types are dedicated to the classes which are called wrapper classes. As the name shows wrapper classes wraps the primitive data type. It uses…

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JAVA 8

Java 8 is one of the Java versions that brought with it some new features that are considered as revolutionary for computer science and coders (developers) using this language. It is considered the major…

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Multi-Threading In Java

What is a Thread? A thread is a stream of control within a program that can be executed independently. Hence, a single process can be comprised of numerous threads. For instance, in a multithreaded…

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JDBC Java

JDBC stands for Java Database Connectivity. It is an application programming interface, API for short.To fully understand the functions of the JDBC, we must first delve into what an API actually is. API, or…

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Exception in Java

An exception is an issue that comes up during program execution. If an Anomaly happens, the program's usual flow is interrupted and the program terminates abnormally, which is not recommended, and such exceptions should…

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