Bluej-NumbersTrianglesTables/README-TriangleUtilities.md

TriangleUtilities

• Ensure each of the test cases in the class TriangleUtilitiesTest successfully passes upon completion of each of the method stubs in the class TriangleUtilities.
  • String getSmallMultiplicationTable()
  • String getLargeMultiplicationTable()
  • String getMultiplicationTable(int tableSize)
    

String getRow(int width)

• Description
  • In the class, Triangles Write a method that returns a String representation of a row of asterisks whose length is equal to the width specified.
    

Example

• Sample Script

  // : Given
  int width = 10;
      
  // : When
  String outcome = Triangles.getRow(width);
      
  // : Then
  System.out.println(outcome);
  

• Sample Output

  **********
  

String getSmallTriangle()

• Description
  • In the class, Triangles Write a method that returns a String representation of a small triangle, whose base height and base width is 4 asterisks.
    

Example

• Sample Script

  // : Given
  // : When
  String outcome = Triangles.getSmallTriangle();
      
  // : Then
  System.out.println(outcome);
  

• Sample Output

  *
  **
  ***
  ****
      
  

String getLargeTriangle()

• Description
  • Write a method that returns a String representation of a large triangle, whose base height and base width is 9 asterisks.
    

Example

• Sample Script

  // : Given
  // : When
  String outcome = Triangles.getLargeTriangle();
      
  // : Then
  System.out.println(outcome);
  

• Sample Output

  *
  **
  ***
  ****
  *****
  ******
  *******
  ********
  *********
      
  

String getTriangle(int n)

• Description
  • Given one integer, n, generate a String representation of a triangle whose base height and width is equal to n.
    

Example

• Sample Script

  // : Given
  int numberOfRows = 15;
      
  // : When
  String outcome = Triangles.createTriangle(numberOfRows);
      
  // : Then
  System.out.println(outcome);
  

• Sample Output

  *
  **
  ***
  ****
  *****
  ******
  *******
  ********
  *********
  **********
  ***********
  ************
  *************
  **************