Update 'cv1/program.c'

cv1/program.c

@@ -3,33 +3,34 @@
 int main() {
     int c = 0;
     int lines_count = 0;
-    int last_char_was_newline = 0; 
-
+    int was_newline = 0; 
     while ((c = getchar()) != EOF) {
-        
-        last_char_was_newline = 0;
+       
+        was_newline = 0;
 
-        
+       
         if (c >= 'a' && c <= 'z') {
             c = c - 'a' + 'A';
         }
-      
+    
         else if (c >= 'A' && c <= 'Z') {
             c = c - 'A' + 'a';
         }
        
         if (c == '\n') {
             lines_count++;
-            last_char_was_newline = 1;
+            was_newline = 1;
         }
 
         putchar(c);
     }
 
     
-    if (!last_char_was_newline) {
+    if (!was_newline && c != EOF) {
         putchar('\n');
     }
+
+    
     printf("Lines count: %d\n", lines_count);
 
     return 0;