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This commit is contained in:
Denis Landa 2025-03-21 15:22:30 +01:00
parent 29911df6d3
commit da94129580
1 changed files with 16 additions and 21 deletions
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33
du4/program.c
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@ -1,10 +1,11 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#define SIZE 100
struct student{
struct student {
char name[SIZE];
int votes;
};
@ -12,9 +13,9 @@ struct student{
struct student databaza[SIZE];
int size = 0;
int find_student(const char* name){
for (int i = 0; i < size; i++){
if (strcmp(databaza[i].name, name) == 0){
int find_student(const char* name) {
for (int i = 0; i < size; i++) {
if (strcmp(databaza[i].name, name) == 0) {
return i;
}
}
@ -25,13 +26,9 @@ int compare(const void* a, const void* b) {
struct student* s1 = (struct student*)a;
struct student* s2 = (struct student*)b;
if (s1->votes > s2->votes) {
return -1;
} else if (s1->votes < s2->votes) {
return 1;
} else {
if (s1->votes > s2->votes) return -1;
if (s1->votes < s2->votes) return 1;
return strcmp(s1->name, s2->name);
}
}
int main() {
@ -39,18 +36,17 @@ int main() {
memset(databaza, 0, sizeof(databaza));
while (fgets(line, SIZE, stdin)) {
char* end = NULL;
char* end;
int votes = strtol(line, &end, 10);
if (votes == 0 && end == line) {
if (*end != ' ') {
printf("Chyba: Neplatny format vstupu!\n");
continue;
return 1;
}
while (*end == ' ') {
end++;
}
if (*end == '\0' || *end == '\n') {
printf("Chyba: Neplatny format - chyba meno!\n");
continue;
printf("Chyba: Neplatny format vstupu!\n");
return 1;
}
char name[SIZE];
@ -62,9 +58,8 @@ int main() {
if (id < 0) {
if (size >= SIZE) {
printf("Chyba: Databaza je plna!\n");
continue;
return 1;
}
strncpy(databaza[size].name, name, SIZE - 1);
databaza[size].votes = votes;
size++;