Statistics

Problem Statement for "CheckFunction"

Problem Statement

You are given a String code containing a message composed entirely of decimal digits ('0'-'9'). Each digit consists of some number of dashes (see diagram below). A "check function" of a message is defined as the total number of dashes in the message. Return the value of the check function for the message represented in code.

Definition

Class:
CheckFunction
Method:
newFunction
Parameters:
String
Returns:
int
Method signature:
int newFunction(String code)
(be sure your method is public)

Notes

  • 0 consists of 6 dashes, 1 consists of 2 dashes, 2 consists of 5 dashes, 3 consists of 5 dashes, 4 consists of 4 dashes, 5 consists of 5 dashes, 6 consists of 6 dashes, 7 consists of 3 dashes, 8 consists of 7 dashes, 9 consists of 6 dashes.

Constraints

  • code will contain between 1 and 50 characters, inclusive.
  • Each character in code will be a digit ('0'-'9').

Examples

  1. "13579"

    Returns: 21

    1 consists of 2 dashes; 3 consists of 5 dashes; 5 consists of 5 dashes; 7 consists of 3 dashes; 9 consists of 6 dashes; 2 + 5 + 5 + 3 + 6 = 21.

  2. "02468"

    Returns: 28

  3. "73254370932875002027963295052175"

    Returns: 157

  4. "2353246435754687654"

    Returns: 92

  5. "34643575489887084212769"

    Returns: 115

  6. "0"

    Returns: 6

  7. "1"

    Returns: 2

  8. "2"

    Returns: 5

  9. "3"

    Returns: 5

  10. "4"

    Returns: 4

  11. "5"

    Returns: 5

  12. "6"

    Returns: 6

  13. "7"

    Returns: 3

  14. "8"

    Returns: 7

  15. "9"

    Returns: 6

  16. "9515080998489277"

    Returns: 84

  17. "1942539451265494913611165"

    Returns: 110

  18. "37622277099104172983007602567366869"

    Returns: 175

  19. "60212224871769541350"

    Returns: 92

  20. "030108223646"

    Returns: 63

  21. "478095876900037026220314984081017"

    Returns: 166

  22. "2108683747725"

    Returns: 61

  23. "10441288529354869198195619094317937443200619"

    Returns: 212

  24. "483119658477639619560777844979023827617335766016"

    Returns: 227

  25. "83810615483751"

    Returns: 66

  26. "778802988753926"

    Returns: 81

  27. "53"

    Returns: 10

  28. "2893614031392245"

    Returns: 78

  29. "84146371104390424375831218629960300861"

    Returns: 183

  30. "2302697138164656611687198881836980"

    Returns: 173

  31. "868177"

    Returns: 28

  32. "777290612730"

    Returns: 53

  33. "7676511788124748474651181757184202096907339769"

    Returns: 208

  34. "601582531472216524007"

    Returns: 97

  35. "366994218938"

    Returns: 65

  36. "3100748948612"

    Returns: 63

  37. "76721557738626356571857508165188094092"

    Returns: 185

  38. "132903400115444691632515536971893808"

    Returns: 173

  39. "4777125941350583128962359092203656334726325"

    Returns: 210

  40. "8571"

    Returns: 17

  41. "25912655872764420860852224266"

    Returns: 149

  42. "71568005672353784356509914207965"

    Returns: 159

  43. "6115779242467639901841056926730318525777122470"

    Returns: 209

  44. "85515454576446291092006632796384"

    Returns: 160

  45. "025"

    Returns: 16

  46. "2145"

    Returns: 16

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