Statistics

Problem Statement

Definition

Class:

SumUnique

Method:

getSum

Parameters:

int[]

Returns:

int

Method signature:

int getSum(int[] values)

(be sure your method is public)

Constraints

• values will contain between 1 and 50 elements, inclusive.
• Each element of values will be between 1 and 100, inclusive.

Examples

1. { 1, 2, 3, 4, 5 }

   Returns: 15

   The values are all unique, so we return 1 + 2 + 3 + 4 + 5 = 15.

2. { 1, 2, 3, 4, 3 }

   Returns: 10

   The value 3 is duplicated, so we only count it once. 1 + 2 + 3 + 4 = 10.

3. { 1, 1, 1, 1, 1, 1, 1, 1, 1 }

   Returns: 1

4. { 18, 22, 9, 1, 7, 18, 13, 49, 13, 9, 49, 49, 7 }

   Returns: 119

5. { 1 }

   Returns: 1

6. {1, 2, 3, 4, 5 }

   Returns: 15

7. {1, 2, 3, 4, 3 }

   Returns: 10

8. {1, 1, 1, 1, 1 }

   Returns: 1

9. {1, 1, 1, 1, 1, 1, 1, 1, 1 }

   Returns: 1

10. {1, 3, 3, 4 }

    Returns: 8

11. {1, 2, 2, 1, 1, 2, 1, 2, 1, 2 }

    Returns: 3

12. {100, 100, 100, 100 }

    Returns: 100

13. {18, 22, 9, 1, 7, 18, 13, 49, 13, 9, 49, 49, 7 }

    Returns: 119

14. {1, 1, 1 }

    Returns: 1

15. {1 }

    Returns: 1