diff --git a/du3/program.c b/du3/program.c
index bc5133b..6ed3ab1 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -20,16 +20,11 @@ int main() {
             continue;
         }
         
-        if (ligma == '/' && cislo2 == 0) {
-            printf("CHYBA\n");
-            continue;
-        }
-        
         switch (ligma) {
             case '+': vysledok = cislo1 + cislo2; break;
             case '-': vysledok = cislo1 - cislo2; break;
             case '*': vysledok = cislo1 * cislo2; break;
-            case '/': vysledok = cislo1 / cislo2; break;
+            case '/': vysledok = cislo2 == 0 ? 0 : cislo1 / cislo2; break;
         }
         
         vysledok = round(vysledok * 100) / 100;