From ee2fcadb98c9054a1c0fd0b7906f90a204daf8ff Mon Sep 17 00:00:00 2001
From: Matej Hajduk <matej.hajduk@student.tuke.sk>
Date: Tue, 11 Mar 2025 12:43:21 +0100
Subject: [PATCH] a
---
du4/program.c | 64 +++++++++++++++++++++++++++++++++++----------------
1 file changed, 44 insertions(+), 20 deletions(-)
diff --git a/du4/program.c b/du4/program.c
index 30a0d48..fe07f7c 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -1,13 +1,15 @@
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
-#define MAX_MENO 100
-#define MAX_STUDENTI 100
+#define MAX_M 100
+#define MAX_S 100
typedef struct {
- char meno[MAX_MENO];
+ char meno[MAX_M];
int hlasy;
} Student;
@@ -26,40 +28,56 @@ int porovnaj(const void *a, const void *b) {
Student *s1 = (Student *)a;
Student *s2 = (Student *)b;
-
+
if (s2->hlasy != s1->hlasy) {
return s2->hlasy - s1->hlasy;
}
+
return strcmp(s1->meno, s2->meno);
}
+
+int je_cislo(const char *retazec) {
+ while (*retazec) {
+ if (!isdigit(*retazec)) {
+ return 0;
+ }
+ retazec++;
+ }
+ return 1;
+}
+
int main() {
- Student studenti[MAX_STUDENTI];
+ Student studenti[MAX_S];
int pocet_studentov = 0;
- char meno[MAX_MENO];
+ char meno[MAX_M];
+ char vstup[MAX_M + 10];
int hlasy;
+ int nacitane = 0;
- while (scanf("%d ", &hlasy) == 1) {
- if (fgets(meno, MAX_MENO, stdin) == NULL) {
- printf("CHYBA\n");
- return 1;
- }
-
-
- meno[strcspn(meno, "\n")] = 0;
+ while (fgets(vstup, sizeof(vstup), stdin) != NULL)
+ vstup[strcspn(vstup, "\n")] = 0;
- if (hlasy <= 0 || strlen(meno) == 0) {
- printf("CHYBA\n");
+
+ if (strlen(vstup) == 0) {
+ break;
+ }
+
+
+ if (sscanf(vstup, "%d %[^\n]", &hlasy, meno) != 2 || hlasy <= 0) {
+ printf("Nepodarilo nacitat nic\n");
return 1;
}
+ nacitane = 1;
+
int index = najdi_studenta(studenti, pocet_studentov, meno);
if (index != -1) {
studenti[index].hlasy += hlasy;
} else {
- if (pocet_studentov >= MAX_STUDENTI) {
- printf("CHYBA\n");
+ if (pocet_studentov >= MAX_S) {
+ printf("Nepodarilo nacitat nic\n");
return 1;
}
strcpy(studenti[pocet_studentov].meno, meno);
@@ -68,10 +86,16 @@ int main() {
}
}
-
+
+ if (!nacitane) {
+ printf("Nepodarilo nacitat nic\n");
+ return 1;
+ }
+
+
qsort(studenti, pocet_studentov, sizeof(Student), porovnaj);
-
+
printf("Vysledky:\n");
for (int i = 0; i < pocet_studentov; i++) {
printf("%d %s\n", studenti[i].hlasy, studenti[i].meno);