当天天数加1
Calendar c = Calendar.getInstance();
c.setTime(new Date()); //设置当前日期
c.add(Calendar.DATE, 1); //日期加1 calendar.add(5, 1); //天数加1
Date date = c.getTime(); //结果
System.out.println(date);
Calendar c = Calendar.getInstance();
c.setTime(new Date()); //设置当前日期
c.add(Calendar.DATE, 1); //日期加1 calendar.add(5, 1); //天数加1
Date date = c.getTime(); //结果
System.out.println(date);