Category Java
Reader Class in Java
Reader in Java is an abstract class that reads characters from the files. In simple words, the reader class reads character streams. It is the superclass of all reader subclasses. The concrete class that extends Reader class operates on Unicode…
File in Java | File Class, Example
So far, we have used variables and arrays to store data inside Java programs. This approach creates two problems. Data stored in a program is lost when the program is terminated. It means storage is temporary. Large volumes of data…
Java Abstract, Absolute, Relative, Canonical Pathname
In this tutorial, we will understand the basic concepts of abstract, absolute, relative, and canonical pathnames in java with suitable examples. What are Path and Pathname? A path is a hierarchy of directories that locate a file or a directory.…
RandomAccessFile in Java
RandomAccessFile in Java is a class that allows data to be read from and written to at any location in the file. In other simple words, RandomAccessFile class allows creating files that can be used for reading and writing data…
PushbackInputStream in Java
PushbackInputStream in Java is an input stream that pushes (i.e. returns) a single byte or character back into the input stream to reread. In other words, PushbackInputStream is a buffer stream that adds “push back” functionality to an input stream…