SHOW:
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| 1 | - | if (number == 0) |
| 1 | + | int count_digits(int number) |
| 2 | {
| |
| 3 | if (number == 0) | |
| 4 | - | if (number / 10 != 0) |
| 4 | + | |
| 5 | - | return 1 + count_digits (number - 1) ; |
| 5 | + | |
| 6 | - | } |
| 6 | + | if (number < 10) |
| 7 | return 1; | |
| 8 | return 1 + count_digits (number / 10) ; | |
| 9 | } | |
| 10 | } |
