java计算日期之间的时间间隔
localdatelocaldate=local date.now (; //当前时间localdatebirthday=local date.of (2011,10,9 ); //要计算的时间periodbetweendate=period.between (birthday,localDate ); //计算间隔system.out.println(year: ) betweendate.getyears ) ); system.out.println (' months : ' between date.get months ) ); system.out.println(day: ) betweendate.getdays ) ); 执行结果: