ArrayIndexOutOfBoundsException in Java
An ArrayIndexOutOfBoundsException is a common runtime exception in Java that occurs when we try to access an element of an …
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Default Variable Initialization in Java
Default Variable Initialization in Java is to initialize to a default value when they are declared. The default value of …
Array Declaration in Java
In Java, arrays are used to store multiple values of the same data type in a single variable. To declare …
DropWhile() and takeWhile() Methods in Java Stream API
The Java Stream API, introduced in Java 8, revolutionized the manipulation of collections and data processing. With their robust functional …
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Send Email Using Java
In today’s interconnected world, email has become an indispensable communication tool. As a Java developer, knowing how to send emails …
Collection Interface in Java
The Collection interface in Java serves as the foundation for the Java Collections Framework. Which provides a unified architecture for …
Convert Integer to String in Java
Converting an Integer to a String in Java is very easy. In this post, we will learn to convert an …
Difference Between int and Integer in Java
In this post, we will learn the difference between int and Integer in Java. In layman’s terms, int is a …
String class in Java
The String class in Java is a fundamental class in the Java Standard Library. It is one of the most …
Convert List to Comma Separated String in Java
In this post, we will learn to convert a List of String to a comma separated String in Java. To …