From a7380f143d0a3100f36a143fca2ae9660e43c79e Mon Sep 17 00:00:00 2001
From: Andrii Hermaniuk <ah174ig@omega.tuke.sk>
Date: Fri, 4 Mar 2022 12:38:38 +0100
Subject: [PATCH] funguje

---
 du1/program.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 du1/program.c

diff --git a/du1/program.c b/du1/program.c
new file mode 100644
index 0000000..684da7c
--- /dev/null
+++ b/du1/program.c
@@ -0,0 +1,18 @@
+#include<stdio.h>
+
+   int main(){
+	int counter=0, Sym;
+	char OutSym;
+
+	while(1){
+	  Sym=getchar();
+	 if(Sym==EOF || Sym==0)break;
+	 else if(Sym<='Z'&&Sym>='A')Sym +=32;
+	 else if(Sym<='z'&&Sym>='a')Sym-=32;
+	counter++;
+	OutSym=Sym;
+	putchar(OutSym);
+}
+	printf("\nPočet riadkov: %d\n",counter);
+   return 0;
+}