JAVA
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[Java]得到前一天
import java.text.*;import java.util.*;public class DateTest { public static void main(String[] args){ Calendar now = Calendar.getInstance(); now.add(Calendar.DATE, -1); SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMdd"); Date date = now.getTime(); String before = sdf.format(date); System.out.println(before); }}[@more@]
