This assignment uses several programming and operating systems concepts that are simple but may be new to you. In this assignment you will use the command$-$line, command$-$line arguments, the standard I$/$O streams, piping, environment variables, and a configuration file.

In this assignment you will write a Java filter program that formats a jumbled stream of input numbers into nicely organized columns. To determine the parameters for the output formatting your program will make use of command$-$line arguments, environment variables, and a configuration file. To test your program you will use the Windows command$-$line.

Write a Java program called Filter. java that reads from standard input and writes to standard output. The input to your program will be a sequence of positive decimal numbers, which are all less than $10,000,$ separated by random amounts of white space. The output of your program will be the input numbers grouped and formatted into columns.

Here is an example of a sequence of input numbers.