| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | ** EPITECH PROJECT, 2024 | ||
| 3 | ** my_strict_getnbr_float | ||
| 4 | ** File description: | ||
| 5 | ** Returns a float number starting from a string number (str) and -1.0 if the | ||
| 6 | ** string is not an exact positive number | ||
| 7 | */ | ||
| 8 | /** | ||
| 9 | * @file my_strict_getnbr_float.c | ||
| 10 | * @brief The file containing the my_strict_getnbr_float function | ||
| 11 | * @author Nicolas TORO | ||
| 12 | */ | ||
| 13 | |||
| 14 | #include "my.h" | ||
| 15 | |||
| 16 | 12 | float my_strict_getnbr_float(char const *str) | |
| 17 | { | ||
| 18 | 12 | float convert = 0; | |
| 19 | 12 | int index = 0; | |
| 20 | 12 | float index_float = 0.1; | |
| 21 | |||
| 22 |
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12 | if (str[0] < '0' || str[0] > '9') |
| 23 | 7 | return -1; | |
| 24 |
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24 | for (; str[index] >= '0' && str[index] <= '9'; index++) |
| 25 | 19 | convert = convert * 10 + (str[index] - 48); | |
| 26 |
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5 | if (str[index] == '.') { |
| 27 | 3 | index++; | |
| 28 |
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6 | for (; str[index] >= '0' && str[index] <= '9'; index++) { |
| 29 | 3 | convert = convert + index_float * (str[index] - 48); | |
| 30 | 3 | index_float = index_float * 0.1; | |
| 31 | } | ||
| 32 | } | ||
| 33 | 5 | return convert; | |
| 34 | } | ||
| 35 |