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Обновить du2/program.c

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Bohdana Marchenko 2025-03-06 10:46:00 +00:00
parent 0690bb3eba
commit 2f00fb6a0b
1 changed files with 11 additions and 2 deletions
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13
du2/program.c
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@ -9,12 +9,21 @@ int read_double(double *value, int coef_index) {
char line[LINE_SIZE]; char line[LINE_SIZE];
if (fgets(line, LINE_SIZE, stdin) == NULL) { if (fgets(line, LINE_SIZE, stdin) == NULL) {
return 0; return 0;
}
line[strcspn(line, "\r\n")] = 0;
if (strlen(line) == 0) {
return 0;
} }
char *endptr; char *endptr;
*value = strtod(line, &endptr); *value = strtod(line, &endptr);
if (endptr == line || (*endptr != '\0' && *endptr != '\n')) {
if (endptr == line || *endptr != '\0') {
printf("Nepodarilo sa nacitat polynom na %d mieste.\n", coef_index); printf("Nepodarilo sa nacitat polynom na %d mieste.\n", coef_index);
return 0; exit(1);
} }
return 1; return 1;
} }