diff --git a/du4/program.c b/du4/program.c
index 7f10a60..92ca328 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -65,7 +65,7 @@ int main() {
 	if(symbol[j] == '=')
 	p = j;
 	}
-	printf("%d", sym);
+	//printf("%d", sym);
         if(sym == 1){
 		//printf("a--->>%f\n", a);
 		//printf("b--->>%f\n", b);