static String even_or_odd ( String N ) {
  int len = N . length ( ) ;
  if ( N . charAt ( len - 1 ) == '0' || N . charAt ( len - 1 ) == '2' || N . charAt ( len - 1 ) == '4' || N . charAt ( len - 1 ) == '6' || N . charAt ( len - 1 ) == '8' || N . charAt ( len - 1 ) == 'A' || N . charAt ( len - 1 ) == 'C' || N . charAt ( len - 1 ) == 'E' ) return ( "Even" ) ;
  else return ( "Odd" ) ;
}

static String even_or_odd ( String N ) { int len = N . length ( ) ; if ( N . charAt ( len - 1 ) == '0' || N . charAt ( len - 1 ) == '2' || N . charAt ( len - 1 ) == '4' || N . charAt ( len - 1 ) == '6' || N . charAt ( len - 1 ) == '8' || N . charAt ( len - 1 ) == ' A ' || N . charAt ( len - 1 ) == ' C ' || N . charAt ( len - 1 ) == ' E ' ) return ( " Even " ) ; else return ( " Odd " ) ; }
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