/in/foo.cc: In function 'int main()':
/in/foo.cc:17:13: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
   17 |     printf( hour, minute, second);
      |             ^~~~
      |             |
      |             int
In file included from /usr/include/c++/12/cstdio:42,
                 from /usr/include/c++/12/ext/string_conversions.h:43,
                 from /usr/include/c++/12/bits/basic_string.h:3960,
                 from /usr/include/c++/12/string:53,
                 from /usr/include/c++/12/bits/locale_classes.h:40,
                 from /usr/include/c++/12/bits/ios_base.h:41,
                 from /usr/include/c++/12/ios:42,
                 from /usr/include/c++/12/ostream:38,
                 from /usr/include/c++/12/iostream:39,
                 from /in/foo.cc:1:
/usr/include/stdio.h:356:43: note:   initializing argument 1 of 'int printf(const char*, ...)'
  356 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~