From c5aa6866c5a5d4ebc04ba154c56630031a2a97a0 Mon Sep 17 00:00:00 2001
From: vafan <vadym.afanasiev@student.tuke.sk>
Date: Wed, 25 Feb 2026 12:20:18 +0000
Subject: [PATCH] fix

---
 a1/program.c | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/a1/program.c b/a1/program.c
index 700edc4..0853a73 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -1,7 +1,30 @@
-// Definícia funkcií ktoré budete používať
 #include <stdio.h>
-// Tu môžte dopísať Vaše funkcie
-int main(){
-    // Tu píšete program
-    return 0;
+#include <stdlib.h>
+#include <ctype.h>
+
+int main() {
+    int o;
+    int riadok = 0;
+
+while ((o = getchar()) != EOF) {
+   if (o >= 'a' && o <= 'z') {
+        putchar(o - 32);
+    }
+   else if (o == '\n') {
+        putchar(o);
+        riadok = riadok + 1;
+
+
+    }
+else if (o >= 'A' && o <= 'Z') {
+        putchar(o + 32);
+    }
+else if (isprint(o)) {
+        putchar(o);
+    }
+   }
+   
+printf("\nLines_count: %d\n", riadok);
+
+return 0;
 }