public static void main ( String [ ] args ) {
  Date dt1 = new Date ( 1 , 2 , 2000 ) ;
  Date dt2 = new Date ( 1 , 2 , 2004 ) ;
  System . out . println ( "Difference between two dates is " + getDifference ( dt1 , dt2 ) ) ;
}

public static void main ( String [ ] args ) { Date dt1 = new Date ( 1 , 2 , 2000 ) ; Date dt2 = new Date ( 1 , 2 , 2004 ) ; System . out . println ( " Difference ▁ between ▁ two ▁ dates ▁ is ▁ " + getDifference ( dt1 , dt2 ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))))