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Author Archives: Yatin

Yatin
The author is graduated in Electronics & Telecommunication. During his studies, he has been involved with a significant number of projects ranging from programming and software engineering to telecommunications analysis. He works as a technical lead in the information technology sector where he is primarily involved with projects based on Java/J2EE technologies platform and novel UI technologies.

Basic Operators – Java += Operator

Hello readers, in this tutorial, we will learn the += operator in Java programming language. 1. Introduction Java programming offer Operators that are used to perform various operations in Java. In this tutorial, we’ll only cover the += operator that falls under the Compound Assignment operators’ category. 1.1 Compound assignment operators in Java Following table list the different compound assignment ...

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Declare Array Java Example

Hello readers, in this tutorial, we will learn how to declare ARRAYS in Java programming language. 1. Introduction Java programming offer Arrays to store the elements of a similar data-type. Arrays, Once defined, the array size is fixed and cannot increase to accommodate more elements The first element in an array starts with index 0 and so on Elements share ...

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Basic Operators – OR in Java

Hello readers, in this tutorial, we will learn the operator OR in Java programming language. 1. Introduction Java programming offer Operators that are used to perform various operations . In this tutorial, we’ll only cover the OR operator that falls under the Conditional and Bitwise category. 1.1 Conditional operators in Java Following table list the different conditional operators. Operator Description ...

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Char Array to String Java Example

Hello readers! In this tutorial we feature a comprehensive Char Array to String Java Example. We will learn different ways for this convertion. Meanwhile, you can also check the String to Char Array Example . 1. Introduction Java programming offers possible ways to convert a character array (char []) to String. A new String is allocated that represents the sequence ...

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Remove element from an Array Java Example

Hello readers, in this tutorial, we will learn two different ways to remove an element from an array. 1. Introduction In Java programming, Arrays represent an index-based object that consists of the same data type elements. The array elements are stored in a common memory location and can store only a fixed number of elements. Arrays offer, Code Optimization Random ...

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SQL Temp Table Example

Welcome readers, in this tutorial, we will learn how to use the temporary tables in the database. 1. Introduction A temporary table is a table that, Is only visible to the current session Is automatically dropped when the current session is closed Is permanently not stored in a database; therefore, it is effective for the testing purpose Is only available ...

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SQL ALTER Table Example

Welcome readers, in this tutorial, we will learn how to ALTER an existing table in the database. 1. Introduction SQL ALTER command is used to modify the structure of a table in the database. This command allows a developer, To add a new column or a constraint to an existing column To drop an existing column or a constraint from ...

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Java System.out.println() Example

Hello readers, in this tutorial we will learn the Java System.out.println() statement. 1. Introduction In Java, System.out.println() is a statement that prints the output to the console. In Java, this complete statement is divided into three parts, System is a final class in the java.lang package. This class is responsible to provide input/output streams, access to the environment variables etc ...

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Hibernate Many to One Mapping Example

Welcome readers, in this tutorial, we will discuss the Hibernate many to one relationship mapping. As the name suggests, Many to One entity-relationship shows the association of multiple entities with a single entity. 1. Introduction Object-Relational Mapping or ORM is the programming technique to map application domain model objects to the relational database tables Hibernate is a Java-based ORM tool ...

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Java Extends Keyword Example

Hello readers, in this tutorial, we will learn the Java extends keyword. 1. Introduction In Java, a subclass can extend the properties of its parent class by using the extends keyword. In Java, java.lang.Object is the parent class of all classes. Do note, this is implicit and does not require to be specified explicitly A class can only extend a ...

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