ds

du5/program.c

@@ -38,13 +38,15 @@ int main(){
 
         int id = find_student(databaza,size,name);
         if (id< 0){
-            // Skopirujte zaznam na posledne miesto v poli
+
             memcpy(databaza[size].name,name,strlen(name)+1);
             databaza[size].votes=value;
-            // Zvacsite pocet zaznamov
+
             size+=1;
-            if(size>1)
+            if(size>1){
+                //printf("=====================================\n");
                 qsort(databaza, size, sizeof(struct student), compare);
+            }
         }
         else {
             databaza[id].votes+=value;
@@ -54,6 +56,7 @@ int main(){
     for(int idx=0;databaza[idx].name[0]!='\0';idx++)
         printf("%d %s", databaza[idx].votes, databaza[idx].name);
 
+    //printf("\n");
     return EXIT_SUCCESS;
 }
 
@@ -65,12 +68,17 @@ int find_student(struct student* students,int size, const char* name){
 int compare(const void* p1, const void* p2){
     struct student* s1 = (struct student*)p1;
     struct student* s2 = (struct student*)p2;
-    
+
+    //printf("============\n");
     int res=(s2->votes)-(s1->votes);
-    for(int idx=0; res==0||(s1->name[idx])!='\0';idx++){
-        res=(int)(s2->name[idx])-(int)(s1->name[idx]);
+
+    for(int idx=0;res==0&&idx<SIZE;idx++){
+        res=(int)(s1->name[idx])-(int)(s2->name[idx]);
+        //printf("%d, %c, %c\n",res,s2->name[idx],s1->name[idx]);
     }
-        
-    return (s2->votes)-(s1->votes);
+
+    return res;
 }
 
+
+