While ((byteRead = inputStream.read()) != -1) Try to run this program and compare the time with the ones using legacy File I/O (on big files) you will see NIO performs much faster.In my case I had a class similar to the following and Netbeans (8. OutputStream outputStream = new FileOutputStream(outputFile) InputStream inputStream = new FileInputStream(inputFile) ("Please provide input and output files") * Copy one file to another using low level byte streams, one byte at a time. The source file and destination file are provided from command line’s arguments: import java.io.* Reading and Writing Binary Files Using FileInputStream and FileOutputStreamThe following examples use the FileInputStream and FileOutputStream classes to perform low level binary I/O.This program copies one file to another, one byte at a time. For example, if you have The path(s) to the file(s) to use as an input. But when I view the file in the editor there are no errors and it compiles. Learn to create new date, get current date, parse date to string or format Date. Whereas the BufferedInputStream and BufferedOutputStream are more efficient by buffering the input stream and output stream to reduce the number of calls to the native API.Now, let’s see some code examples. In the project explorer there is a red exclamation mark See file attached. i think there is nothign wrong on this file, but in Netbeans i got this Parsing error problem. Moving down, the implementation classes FileInputStream and FileOutputStream are for reading and writing streams of raw bytes, one or multiple bytes at a time.
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