In this assignment, you will create a Java program to read a text file and count the frequency of its words. 1. The input file name is passed in as the arguments at command line. For example, assume...

In this assignment, you will create a Java program to read a text file and count the frequency of its words.

1. The input file name is passed in as the arguments at command line. For example, assume your package

name is FuAssignment8 and your main class name is FuMain8, and your executable files are in

“C:\Users\2734848\eclipse-workspace\CIS 265 Assignments\bin”. The following command line will read

from a local file “cat.txt”:
C:\Users\2734848\eclipse-workspace\CIS 265 Assignments\bin > java FuAssignment8.FuMain8 cat.txt
2. If the program is run with incorrect number of arguments, your program must print an error message and

exit. The error message must show correct format to run your program, e.g., “Usage:

FuAssignment8.FuMain8 input_file” where FuAssignment8 is the package and FuMain8 is the main class.

3. The program will read from the file and count the occurrence of each word.
4. The program then prints the words and their frequencies in alphabetical order.
5. Given the following input file cat.txt:
you fit into me
like a hook into an eye
a fish hook
an open eye