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Tančáková 2024-03-22 00:06:32 +01:00
parent e09ec4a4f3
commit b968ad7091
1 changed files with 24 additions and 11 deletions
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33
cv5/program.c
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@ -15,12 +15,28 @@ int main() {
Student* students = NULL; Student* students = NULL;
while (fgets(line, SIZE, stdin) != NULL) { while (fgets(line, SIZE, stdin) != NULL) {
int hlasov; char* endptr;
char meno[SIZE]; int hlasov = strtol(line, &endptr, 10);
if (sscanf(line, "%d %99[^\n]", &hlasov, meno) != 2) { if (endptr == line || *endptr != ' ' || hlasov < 0) {
printf("CHYBA: Neplatny zapis na riadku.\n"); printf("CHYBA: Neplatny zapis na riadku.\n");
return 1; return 1;
} }
endptr++; // Preskočenie medzery
// Preskočenie medzier za počtom hlasov
while (*endptr == ' ') {
endptr++;
}
// Alokácia pamäte pre meno študenta
char* meno = malloc(strlen(endptr) + 1);
if (meno == NULL) {
printf("CHYBA: Nepodarilo sa alokovať pamäť.\n");
return 1;
}
// Kopírovanie mena
strcpy(meno, endptr);
// Reallokácia pamäte pre ďalšieho študenta // Reallokácia pamäte pre ďalšieho študenta
students = realloc(students, (num_students + 1) * sizeof(Student)); students = realloc(students, (num_students + 1) * sizeof(Student));
@ -29,13 +45,8 @@ int main() {
return 1; return 1;
} }
// Alokácia pamäte pre meno študenta a kópia mena // Nastavenie hodnôt pre nového študenta
students[num_students].meno = malloc(strlen(meno) + 1); students[num_students].meno = meno;
if (students[num_students].meno == NULL) {
printf("CHYBA: Nepodarilo sa alokovať pamäť.\n");
return 1;
}
strcpy(students[num_students].meno, meno);
students[num_students].hlasov = hlasov; students[num_students].hlasov = hlasov;
num_students++; num_students++;
@ -56,3 +67,5 @@ int main() {
return 0; return 0;
} }