public class Test030 { public static void main(String[] args){ String s = "2013/9"; SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy/MM/dd"); sdf1.setLenient(false); SimpleDateFormat sdf2 = new SimpleDateFormat("EEE"); for(int i = 1; i < 32; i++){ try { Date date = sdf1.parse(s + "/" + i); System.out.println(sdf1.format(date) + " : " + sdf2.format(date)); } catch (ParseException e) { //do nothing } } }
原文：http://www.cnblogs.com/shiguotao-com/p/4624008.html