SimpleDateFormat
format =
new
SimpleDateFormat(
"yyyy-MM-dd
HH:mm:ss"
);
Calendar
c = Calendar.getInstance();
c.setTime(
new
Date());
c.add(Calendar.DATE,
-
7
);
Date
d = c.getTime();
String
day = format.format(d);
System.out.println(
"过去七天:"
+day);
c.setTime(
new
Date());
c.add(Calendar.MONTH,
-
1
);
Date
m = c.getTime();
String
mon = format.format(m);
System.out.println(
"过去一个月:"
+mon);
c.setTime(
new
Date());
c.add(Calendar.MONTH,
-
3
);
Date
m3 = c.getTime();
String
mon3 = format.format(m3);
System.out.println(
"过去三个月:"
+mon3);
c.setTime(
new
Date());
c.add(Calendar.YEAR,
-
1
);
Date
y = c.getTime();
String
year = format.format(y);
System.out.println(
"过去一年:"
+year);