The Java Tutorials have been written for JDK 8. Examples and practices described in this page don't take advantage of improvements introduced in later releases.
1. What class and method would you use to read a few pieces of data that are at known positions near the end of a large file?
2. When invoking format, what is the best way to indicate a new line?
3. How would you determine the MIME type of a file?
4. What method(s) would you use to determine whether a file is a symbolic link?
1. Write an example that counts the number of times a particular character, such as e, appears in a file. The character can be specified at the command line. You can use
xanadu.txt as the input file.
2. The file
datafile begins with a single long that tells you the offset of a single int piece of data within the same file. Write a program that gets the int piece of data. What is the int data?