program.c

program.c

@@ -25,7 +25,13 @@
     }
 
     struct node* read_tree(){
-        return NULL;
+        char buffer[SIZE];
+    	memset(buffer,0,SIZE);
+    	char * r = fgets(buffer,SIZE,stdin);
+    	assert(r);
+    	struct tree* node = calloc(1,sizeof(struct node));
+    	memcpy(node->value,buffer,SIZE);
+    	return node->value;
     }
 
     void traverse(struct node* tree){
@@ -50,6 +56,6 @@
 
         printf("Pozna %d druhov ovocia a zeleniny.\n",count_fruit(tree));
         printf("Odpovedajte 'a' alebo 'n'\n");
-        traverse(tree);
+     	traverse(tree);
         delete_tree(tree);
     }