bm271gs/pvjc25
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Обновить du2/program.c

Browse Source
This commit is contained in:
Bohdana Marchenko 2025-03-06 10:56:22 +00:00
parent 1c40d2ffff
commit 563a7af4f2
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
du2/program.c
View File

@ -8,11 +8,10 @@
int read_double(double *value, int coef_index) { 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; // Chyba pri čítaní return 0;
} }
line[strcspn(line, "\r\n")] = 0; line[strcspn(line, "\r\n")] = 0;
if (strlen(line) == 0) { if (strlen(line) == 0) {
return 0; return 0;
} }
@ -20,10 +19,9 @@ int read_double(double *value, int coef_index) {
char *endptr; char *endptr;
*value = strtod(line, &endptr); *value = strtod(line, &endptr);
// Ak nebolo načítané číslo alebo sú tam neplatné znaky
if (endptr == line || *endptr != '\0') { 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; return -1;
} }
return 1; return 1;
} }
@ -39,7 +37,11 @@ int main() {
int coef_count = 0; int coef_count = 0;
while (1) { while (1) {
if (!read_double(&coef, coef_count + 2)) { int status = read_double(&coef, coef_count + 2);
if (status == -1) {
return 0;
}
if (status == 0) {
if (coef_count == 0) { if (coef_count == 0) {
return 1; return 1;
} }