Convenience class for writing character files. The constructors of this class assume that the default character encoding and the default byte-buffer size are acceptable. To specify these values yourself, construct an OutputStreamWriter on a FileOutputStre

The FileReader class of the java.io package can be used to read data (in characters) from files.. It extends the InputSreamReader class.. Before you learn about FileReader, make sure you know about the Java File.

The java.io package contains nearly every class you might ever need to perform input and output (I/O) in Java. All these streams represent an input source and an output destination. The stream in the java.io package supports many data such as primitives,