Update 'du5/program.c'

du5/program.c

@@ -1,87 +1,88 @@
-#include <stdlib.h>
+#include <stdio.h>
-#include <string.h>
+#include <stdlib.h>
-#include <ctype.h>
+#include <string.h>
-
+#include <ctype.h>
-#define SIZE 100
+
-
+#define SIZE 100
-struct student{
+
-    int votes;
+struct student{
-    char name[SIZE];
+    int votes;
-};
+    char name[SIZE];
-
+};
-int search_index(int size, const struct student list[SIZE], const char student[SIZE]){
+
-    for(int x = 0; x < size; x++){
+int search_index(int size, const struct student list[SIZE], const char student[SIZE]){
-        if(strcmp(list[x].name, student) == 0){
+    for(int x = 0; x < size; x++){
-            return x;
+        if(strcmp(list[x].name, student) == 0){
-        }
+            return x;
-    }
+        }
-
+    }
-    return -1;
+
-}
+    return -1;
-
+}
-int sort_by_votes(const void* p1, const void* p2){
+
-    struct student* student1 = (struct student*) p1;
+int sort_by_votes(const void* p1, const void* p2){
-    struct student* student2 = (struct student*) p2;
+    struct student* student1 = (struct student*) p1;
-
+    struct student* student2 = (struct student*) p2;
-    if(student1->votes != student2->votes){
+
-        if(student1->votes < student2->votes){
+    if(student1->votes != student2->votes){
-            return 1;
+        if(student1->votes < student2->votes){
-        }else{
+            return 1;
-            return -1;
+        }else{
-        }
+            return -1;
-    }else{
+        }
-        return strcmp(student1->name, student2->name);
+    }else{
-    }
+        return strcmp(student1->name, student2->name);
-}
+    }
-
+}
-int main(){
+
-    int votes;
+int main(){
-    char name[SIZE];
+    int votes;
-    char line[SIZE];
+    char name[SIZE];
-    char *end;
+    char line[SIZE];
-    int counter = 0;
+    char *end;
-
+    int counter = 0;
-    struct student list[SIZE];
+
-
+    struct student list[SIZE];
-    while(fgets(line, SIZE, stdin) != NULL){
+
-        if(line[0] == '\n' || !isdigit(line[0])){
+    while(fgets(line, SIZE, stdin) != NULL){
-            break;
+        if(line[0] == '\n' || !isdigit(line[0])){
-        }
+            break;
-
+        }
-        votes = strtol(line, &end, 10);
+
-
+        votes = strtol(line, &end, 10);
-        if(end[0] != ' ' || !isalpha(end[1])){
+
-            break;
+        if(end[0] != ' ' || !isalpha(end[1])){
-        }
+            break;
-
+        }
-        if(end[strlen(end) - 1] == '\n'){
+
-            end[strlen(end) - 1] = '\0';
+        if(end[strlen(end) - 1] == '\n'){
-        }
+            end[strlen(end) - 1] = '\0';
-
+        }
-        strcpy(name, end + 1);
+
-
+        strcpy(name, end + 1);
-        int stud_index = search_index(counter, list, name);
+
-
+        int stud_index = search_index(counter, list, name);
-        if(stud_index == -1){
+
-            counter++;
+        if(stud_index == -1){
-
+            counter++;
-            list[counter - 1].votes = votes;
+
-            strcpy(list[counter - 1].name, name);
+            list[counter - 1].votes = votes;
-        }else{
+            strcpy(list[counter - 1].name, name);
-            list[stud_index].votes += votes;
+        }else{
-        }
+            list[stud_index].votes += votes;
-    }
+        }
-
+    }
-    if(counter == 0){
+
-        printf("Nepodarilo sa nacitat ziaden vstup\n");
+    if(counter == 0){
-        return 0;
+        printf("Nepodarilo sa nacitat ziaden vstup\n");
-    }
+        return 0;
-
+    }
-    qsort(list, counter, sizeof(list[0]), sort_by_votes);
+
-
+    qsort(list, counter, sizeof(list[0]), sort_by_votes);
-    printf("Vysledky:\n");
+
-
+    printf("Vysledky:\n");
-    for(int x = 0; x < counter; x++){
+
-        printf("%d %s\n", list[x].votes, list[x].name);
+    for(int x = 0; x < counter; x++){
-    }
+        printf("%d %s\n", list[x].votes, list[x].name);
+    }
 }