d :07/11/2004 <=======输出
D :Sunday, 11 July 2004
f :Sunday, 11 July 2004 10:52
F :Sunday, 11 July 2004 10:52:36
g :07/11/2004 10:52
G :07/11/2004 10:52:36
m :July 11
r :Sun, 11 Jul 2004 10:52:36 GMT
s :2004-07-11T10:52:36
t :10:52
T :10:52:36
u :2004-07-11 10:52:36Z
U :Sunday, 11 July 2004 02:52:36
y :2004 July
dddd, MMMM dd yyyy :Sunday, July 11 2004
ddd, MMM d "'"yy :Sun, Jul 11 '04
dddd, MMMM dd :Sunday, July 11
M/yy :7/04
dd-MM-yy :11-07-04