HELP WITH JUNIT

JU15V.java

/**

* Name: Firstname LastName

*

* Nested Loops

*

* @version 2.0 - added more examples to buildStairs and buildNumberMountain

*/

public class JU15V

{

/**

* Given a height and width, return a box of asterisks with those dimensions.

*

*

 
 * buildGridOfStars(4,2) -> "**
 
 * **
 
 * **
 
 * **"
 
 *
 
 * buildGridOfStars(3,5) -> "*****
 
 * *****
 
 * *****"
 
 * 

*/

public static String buildGridOfStars(int height, int width)

{

// You must solve using a FOR loop(s).

// No credit for using a while loop.

String answer = "";

// put code here:

// Did you know there are Java methods and statements

// that are forbidden to use? For example, you

// can't use charAt. Use substring instead.

// Click the link at the bottom of the lesson

// to pull up a list of all of the forbidden Java stuff.

return answer;

}

/**

* Generates and returns a times table given a height and width. It's ugly

* because the spacing will look weird, but this makes it easier for you to

* solve the problem. Each number will have a single space after it.

*/

public static String uglyTimesTable(int height, int width)

{

// You must solve using a FOR loop(s).

// No credit for using a while loop.

String answer = "";

// put code here:

return answer;

}

/**

* Given a width less than 21, this method will return a string of width stars

* with dots in front of them. The whole length of the returned string is 20.

*

*

 
 * buildRightJustified(3) -> ".................***"
 
 * buildRightJustified(5) -> "...............*****"
 
 * 

*/

public static String buildRightJustified(int width)

{

// You must solve using a FOR loop(s).

// No credit for using a while loop.

String answer = "";

// put code here:

return answer;

}

/**

* Given a height, build a pyramid of symbols that is right justified. For

* example:

*

*

 
 * buildStairs(3, "$") ->
 
 * " $"
 
 * " $$"
 
 * "$$$"
 
 * 
 
 * buildStairs(6, "@") ->
 
 * " @"
 
 * " @@"
 
 * " @@@"
 
 * " @@@@"
 
 * " @@@@@"
 
 * "@@@@@@"
 
 * 

*/

public static String buildStairs(int height, String symbol)

{

// You must solve using a FOR loop(s).

// No credit for using a while loop.

String answer = "";

// Hey, you! Post a private topic to your teacher and get

// really helpful hints on how to do this problem.

return answer;

}

/**

* Creates a set of stairs built with increasing numbers. You send it the

* number of rows it needs to build. Look at the examples:

*

*

 
 * buildNumberMountain(3) -> "1 "
 
 * "2 3"
 
 * "4 5 6"
 
 * 
 
 * buildNumberMountain(7) -> "1 "
 
 * "2 3" 
 
 * "4 5 6"
 
 * "7 8 9 10"
 
 * "11 12 13 14 15"
 
 * "16 17 18 19 20 21"
 
 * "22 23 24 25 26 27 28"
 
 * 
 
 * buildNumberMountain(5) -> "1 "
 
 * "2 3" 
 
 * "4 5 6"
 
 * "7 8 9 10"
 
 * "11 12 13 14 15"
 
 * 

*/

public static String buildNumberMountain(int rows)

{

// You must solve using a FOR loop(s).

// No credit for using a while loop.

String answer = "";

// Did you know that your teacher is really

// happy to answer a question in your private topic?

// Your teacher doesn't want you to struggle for hours

// on this problem. Why not post a private topic today?

return answer;

}

}