Java File Read Operation
The Java program explains how to read content from a file on the disk using the FileInputStream object having different read function operations. The following basic file operation used in these program. File Open File open operation in Java is done while creating an instance/object to the FileInputStream by invoking constructor function with filepath a as argument.if the file is not found on specified file path, FileInutStream class throws an exception called FileNotFoundException. File Read & close After creating an instance of the FileInputStream class, they supports file read and close operation and also supports three ways of reading data from the file.They are, read a byte , read array of byte and read all bytes from the file . The Java program is an example of reading content from a file on the disk in the manner of reading a single byte by one read operation. At the end of file, the read function returns -1. import java.io.File...