From 2d57a9050bd47adf5338475289060a1971df803a Mon Sep 17 00:00:00 2001
From: Andrii Hermaniuk <andrii.hermaniuk@student.tuke.sk>
Date: Sun, 27 Mar 2022 19:35:59 +0200
Subject: [PATCH] aaa

---
 a1/program.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/a1/program.c b/a1/program.c
index f409b52..55857d6 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -7,19 +7,29 @@
 int main(){
     char Dnes_Datum[300];
     int ch=getchar(),counter=0;
-    for(int idx=0;ch!=EOF;idx++){
+    for(id=0;ch!=EOF;id++){
         if(ch=='.'){
             ch=' ';
         }
-        Dnes_Datum[idx]=ch;
+        Dnes_Datum[id]=ch;
         if(ch=='\n'){
             counter++;
         }
         ch=getchar();
-        if(Dnes_Datum[idx]=='\n'&&ch=='\n'){
+        if(Dnes_Datum[id]=='\n'&&ch=='\n'){
             break;
         }
     }
+	Dnes_datum[id]='\0';
+
+	for(int i=0;i<strlen(Dnes_datum);i++){
+		if((Dnes_Datum[i]>='0'&&Dnes_Datum[i]<='9')||Dnes_Datum[i]==' ');
+		else {
+			printf("Neplatny datum.\n");
+			return EXIT_SUCCESS;
+		}
+	}
+
 
     char *start=Dnes_Datum, *end=NULL;
     time_t t=time(NULL);