README-TableUtilities.md 3.5KB

TableUtilities

  • Ensure each of the test cases in the class TableUtilitiesTest successfully passes upon completion of each of the method stubs in the class TableUtilities.
    • String getLargeMultiplicationTable()
    • String getSmallMultiplicationTable()
    • String getMultiplicationTable(int width)

























String getSmallMultiplicationTable()

  • Description
    • Generate a String representation of a multiplication table whose dimensions are 4 by 4

Example 1

  • Sample Script

    // : Given    
    // : When
    String outcome = TableUtilities.getSmallMultiplicationTable();
        
    // : Then
    System.out.println(outcome);
    
  • Sample Output

      1 |  2 |  3 |  4 |
      2 |  4 |  6 |  8 |
      3 |  6 |  9 | 12 |
      4 |  8 | 12 | 16 |
    





String getLargeMultiplicationTable()

  • Description
    • Generate a String representation of a multiplication table whose dimensions are 9 by 9

Example

  • Sample Script

    // : Given    
    // : When
    String outcome = TableUtilities.getLargeMultiplicationTable();
        
    // : Then
    System.out.println(outcome);
    
  • Sample Output

    1 |  2 |  3 |  4 |  5 |  6 |  7 |  8 |  9 | 10 |
    2 |  4 |  6 |  8 | 10 | 12 | 14 | 16 | 18 | 20 |
    3 |  6 |  9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 |
    4 |  8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 |
    5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
    6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 |
    7 | 14 | 21 | 28 | 35 | 42 | 49 | 56 | 63 | 70 |
    8 | 16 | 24 | 32 | 40 | 48 | 56 | 64 | 72 | 80 |
    9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 |
    10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |100 |
    





String getMultiplicationTable(int width)

  • Description
    • Given one integer, width, generate a String representation of a multiplication table whose dimensions are width by width

Example 1

  • Sample Script

    // : Given
    int n = 3;
        
    // : When
    String outcome = TableUtilities.getMultiplicationTable(n);
        
    // : Then
    System.out.println(outcome);
    
  • Sample Output

      1 |  2 |  3 |
      2 |  4 |  6 |
      3 |  6 |  9 |
    

Example 2

  • Sample Script

    // : Given
    int n = 6;
        
    // : When
    String outcome = TableUtilities.getMultiplicationTable(n);
        
    // : Then
    System.out.println(outcome);
    
  • Sample Output

     1 |  2 |  3 |  4 |  5 |  6 |
     2 |  4 |  6 |  8 | 10 | 12 |
     3 |  6 |  9 | 12 | 15 | 18 |
     4 |  8 | 12 | 16 | 20 | 24 |
     5 | 10 | 15 | 20 | 25 | 30 |
     6 | 12 | 18 | 24 | 30 | 36 |