| 54 | |
| 55 | |
| 56 | DWORD AddCheckDigit(DWORD dw) |
| 57 | { |
| 58 | // add a valid check digit to the sequence number |
| 59 | |
| 60 | DWORD dwSum = 0; |
| 61 | DWORD dwCheckNum = dw; |
| 62 | |
| 63 | while (dwCheckNum != 0) |
| 64 | { |
| 65 | dwSum += dwCheckNum%10; |
| 66 | dwCheckNum /= 10; |
| 67 | } |
| 68 | |
| 69 | dw = 10 * dw + 7 - dwSum%7; |
| 70 | |
| 71 | return dw; |
| 72 | } |
| 73 | |
| 74 | char * StrUpperA(char *pstr) |
| 75 | { |
no outgoing calls
no test coverage detected