打印日期

    技术2022-05-11  75

    import java.util.Calendar; import java.util.Date; public class YesterdayCurrent{  public static void main(String agrs[]){   Calendar cal = Calendar.getInstance();   cal.add(Calendar.DATE,-1);   System.out.println(cal.getTime());      System.out.println(new Date());    } } 

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