static void findTheNumber ( int n ) {
  if ( n == 1 ) {
    System . out . print ( "Impossible" + "\n" ) ;
    return ;
  }
  for ( int i = 0 ;
  i < n - 1 ;
  i ++ ) {
    System . out . print ( "5" ) ;
  }
  System . out . print ( "4" ) ;
}

static void findTheNumber ( int n ) { if ( n == 1 ) { System . out . print ( " Impossible " + " \n " ) ; return ; } for ( int i = 0 ; i < n - 1 ; i ++ ) { System . out . print ( "5" ) ; } System . out . print ( "4" ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (string_literal))))) (return_statement))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))