java中日期的比较我有一个值 String stay = "2007-10-07 00:00:00.0 "; String day1 = "2007-10-01 "; 对比这两个值的大小,如何写?[解决办法]if(stay .compareTo(day1 ) <=0){ return true; } compareTo 方法在jdk1.5版本里有,要是1.4的话就..........