Update a1/program.c

a1/program.c

@@ -35,7 +35,7 @@ void check_brackets(const char *code) {
         // Якщо закрита дужка
         else if (c == ')' || c == '}' || c == ']' || c == '>') {
             if (stack_top < 0) {
-                printf("Unexpected closing bracket %c at position %d\n", c, i);
+                printf("Unexpected closing bracket %c in %d\n", c, i);
                 return;
             }
             char top = stack[stack_top--];