using Java only: write a program that asks the user for the names of two files. The first file should be opened for reading and the second file should be opened for writing. The program should read the contents of the first file, change all characters to uppercase, and store the results in the second file. The second file will be a copy of the first file, except that all the characters will be uppercase. Use the Notepad text editor to create a simple file that can be used to test the program. NOTE: Be sure to provide specific instructions to the user on how to enter the file name as input (i.e. provide sample input to the user: "Enter the name of your first file in the format filename.txt.").