Update 'du1/program.c'

du1/program.c

@@ -1,17 +1,19 @@
 #include <stdio.h>
 int main(){
-	int r, count = 0;
+	int r = 0;
+	int counter = 0;
 while((r = getchar()) !=EOF && r){
 	if (r == '\n'){
-		count++;
+		counter++;
 	}
 
 	if(r >= 'a' && r <= 'z'){
 	r = 'a' + 'A';
-}
+	}
 	else if(r >= 'A' && r <= 'Z'){
 		r = 'A' + 'Z';
 	}
+putchar(r);
 }
 printf("\nPočet riadkov: %d\n");
 return 0;