diff --git a/a1/program.c b/a1/program.c
index 60f9dd2..5cd8633 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -1,22 +1,25 @@
 #include <stdio.h>
+
+void caps();
 // Tu môžte dopísať Vaše funkcie
 int main(){
     // Tu píšete program
 	caps();
 	return 0;
 }
-~
+
 void caps() {
 	int c = getchar();
 	while(c != EOF){
-		char out = '';
+		char out = '\0';
 		if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
-			out = (c < 'A') ? c - 'A'-'a' : c + 'A' - 'a';
-		} else if (c == '\n') {
+			out = (c < 'a') ? c + 'a'-'A' : (c - ('a' - 'A'));
+		} else {
 			out = c;
 		}
-	print(out);
-
+	putchar(out);
+	//printf("%d",out);
+	c = getchar();
 	}
-	print('\n');
+	putchar('\n');
 }