What is the use of ByteArrayOutputStream in Java?

Java ByteArrayOutputStream Class. Java ByteArrayOutputStream class is used to write common data into multiple files. In this stream, the data is written into a byte array which can be written to multiple streams later.Click to see full answer. Also question is, what is byte array output stream in Java?Java ByteArrayOutputStream class is used to write…

Java ByteArrayOutputStream Class. Java ByteArrayOutputStream class is used to write common data into multiple files. In this stream, the data is written into a byte array which can be written to multiple streams later.Click to see full answer. Also question is, what is byte array output stream in Java?Java ByteArrayOutputStream class is used to write common data into multiple files. In this stream, the data is written into a byte array which can be written to multiple streams later. The ByteArrayOutputStream holds a copy of data and forwards it to multiple streams.Similarly, what is the purpose of DataInputStream? Java DataInputStream class allows an application to read primitive data from the input stream in a machine-independent way. Java application generally uses the data output stream to write data that can later be read by a data input stream. Then, what is the use of byte array in Java? Byte and char arrays are often used in Java to temporarily store data internally in an application. As such arrays are also a common source or destination of data. You may also prefer to load a file into an array, if you need to access the contents of that file a lot while the program is running.Do we need to close ByteArrayOutputStream?Closing a ByteArrayOutputStream has no effect. The methods in this class can be called after the stream has been closed without generating an IOException.

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