Compile and run (make sure programs runs as specified).

/* File: HelloWorldThree.java

* Author: Big Boss

* CST 261 - ###

* Instructor: Professor Kojima

* Date: January 1, 1970

*

* Description: Yet another unnecessarily complex version of "hello, world!".

*

*/

/*

* HelloWorldThreeAlt class

*

* Contains the entry point for the program and all programming logic and

* the helper class, HelloClass

*/

public class HelloWorldThree {

/*

* main method

*

* Preconditions: String s as a program argument

* Postconditions: String is displayed on stdout

*

*/

public static void main(String[] args)

{

String result;

HelloWorldThree project = new HelloWorldThree();

HelloClass myHelper = project.new HelloClass();

if (args.length == 1 &&

(args[0].equals("-h") || args[0].equals("-w")))

{

myHelper.setResult(args[0]);

result = myHelper.getResult();

System.out.println(result);

}

else if (args.length == 0)

{

myHelper.setResult("default");

result = myHelper.getResult();

System.out.println(result);

}

else

{

result = "Provide correct commmand line arguments or no argument!";

System.out.println(result);

}

}

/*

* HelloClass class

*

* Helper class that generates the results of the program. The public

* interface consists of the setResults and getResults methods.

*

*/

private class HelloClass {

private String result;

private String hello;

private String world;

HelloClass()

{

//TODO: Your code goes here

}

/*

* setResult method

*

* Preconditions: String s passed as an argument

* Postconditions: "result" is assigned the value in "s"

*

*/

public void setResult(String s)

{

// TODO: Your code goes here.

} // end setResult method

/*

* getResult method

*

* Preconditions: none

* Postconditions: Returns result

*/

public String getResult()

{

// TODO: Your code goes here

} // end getResult method

} // end of class HelloClass

} // end of class HelloWorldThree