diff --git a/cv3/program.c b/cv3/program.c
index 41ef5f3..513de3b 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -58,6 +58,7 @@ bool delit(KalkulackaZasobnik *kalkulacka) {
     float a, b;
     if (vyber(kalkulacka, &a, &b)) {
         if (a == 0) {
+            printf ("division by zero\n")
             return false; 
         }
         return vloz(kalkulacka, b / a);
@@ -119,14 +120,8 @@ int main() {
                     break;
                 case '/':
                     if (!delit(&kalkulacka)) {
-                        if (delit==false){
-                            printf("divison by zero\n");
-                            return 0;
-                        }
-                        else{
-                        printf("no input\n");
+                        printf("noaaa input\n");
                         return 0;
-                        }
                     }
                     zobraz_zasobnik(&kalkulacka);
                     break;