Category: 4. Java I/O Streams

In this tutorial, we will learn about Java ByteArrayInputStream and its methods with the help of examples. The ByteArrayInputStream class of the java.io package can be used to read an array of input data (in bytes). It extends the InputStream abstract class. Note: In ByteArrayInputStream, the input stream is created using the array of bytes. It includes an internal array to store…

In this tutorial, we will learn about Java FileOutputStream and its methods with the help of examples. The FileOutputStream class of the java.io package can be used to write data (in bytes) to the files. It extends the OutputStream abstract class. Before you learn about FileOutputStream, make sure to know about Java Files. Create a FileOutputStream In order to create a file output…

In this tutorial, we will learn about Java FileInputStream and its methods with the help of examples. The FileInputStream class of the java.io package can be used to read data (in bytes) from files. It extends the InputStream abstract class. Before we learn about FileInputStream, make sure to know about Java Files. Create a FileInputStream In order to create a file input stream,…

In this tutorial, we will learn about the Java OutputStream and its methods with the help of an example. The OutputStream class of the java.io package is an abstract superclass that represents an output stream of bytes. Since OutputStream is an abstract class, it is not useful by itself. However, its subclasses can be used to write data. Subclasses of OutputStream…

In this tutorial, we will learn about the Java InputStream class and its methods with the help of an example. The InputStream class of the java.io package is an abstract superclass that represents an input stream of bytes. Since InputStream is an abstract class, it is not useful by itself. However, its subclasses can be used to read data. Subclasses of…

In this tutorial, we will learn about Java input/output streams and their types. In Java, streams are the sequence of data that are read from the source and written to the destination. An input stream is used to read data from the source. And, an output stream is used to write data to the destination. For example, in our…