Java

IO class of Java 25 Java 25 intrroduced a new class called IO in java.lang package, in order to avoid writing longer code when using System.out.println. I found a difference in the behaviour from the System.out.println Just try the following main ...

Data Types in Java All the data types in Java have been categorized into two, primitive data types and the reference data types. The primitive types, also known as built-in types, are byte, short, int, long, float, double, char and boolean. The re...

Identifiers in Java In the Java source code, we define/declare several entities. These entities are identifiable by some names. Identifiers are used to give names to the entities. These identifiers are used for naming the classes, interfaces, enums,...