.


:




:

































 

 

 

 


. 2 : 64354.23




: 64354.2345

2 : 64354.23

: 64,354.23

: 6.435+04 : 64

- , .

64354.2

(64354.23)

0.00

: 17%

, : DateTime. , . . .

06/05/2005

Friday, January 1, 2010

12:59:00

PM

, - . .NET Framework .

. . 22.7. .

22.7.

 

 

 

D

 

 

d

 

 

F

 

 

f

 

 

G

 

,

 

gg

 

 

 

 

m

 

,

 

 

, . , 0, .

 

 

,

 

R

 

 

 

, R

 

s

 

 

T

 

 

t

 

 

. 22.7

 

 

 

 

;

 

(UTC)

 

 

 

Y

 

 

 

, Y

 

.

// , , using System;

class TimeAndDateFormatDemo { static void Main() {

DateTime dt = DateTime.Now; //

Console.WriteLine(" d: {0:d}", dt);

Console.WriteLine(" D: {0:D}", dt);

Console.WriteLine(" t: {0:t}", dt);

Console.WriteLine("'T: {0:T}", dt);

Console.WriteLine(" f: {0:f}", dt);

Console.WriteLine(" F: {0:F}", dt);

Console.WriteLine(" g: {0:g}", dt);

Console.WriteLine(" G: {0:G}", dt);

Console.WriteLine(" m: {0:m}", dt);

Console.WriteLine(" M: {0:M}", dt);

Console.WriteLine(" : {0:o}", dt);

Console.WriteLine(" 0: {0:0}", dt);

Console.WriteLine(" r: {0:r}", dt);

Console.WriteLine(" R: {0:R}", dt);

Console.WriteLine(" s: {0:s}", dt);

Console.WriteLine(" u: {0:u}", dt);

Console.WriteLine(" U: {0:U}", dt);

Console.WriteLine(" : {0:y}", dt);

Console.WriteLine("Y format: {0:Y}", dt);

}

}

, , , .

d: 2/11/2010

D: Thursday, February 11, 2010 t: 11:21 AM f

T: 11:21:23 AM

f: Thursday, February 11, 2010 11:21 AM

F: Thursday, February 11, 2010 11:21:23 AM

g: 2/11/2010 11:21 AM

G: 2/11/2010 11:21:23 AM

m: February 11

M: February 11

: 2010-02-11T11:21:23.3768153-06:00 : 2010-02-11T11:21:23.3768153-06:00 r: Thu, 11 Feb 2010 11:21:23 GMT R: Thu, 11 Feb 2010 11:21:23 GMT s: 2010-02-11T11:21:23 u: 2010-02-11 11:21:23Z

U: Thursday, February 11, 2010 5:21:23 PM : February, 2010 Y: February, 2010

. , . ToStringO DateTime. , , .

// .

Using System;

class SimpleClock { static void Main() { string t; int seconds;

DateTime dt = DateTime.Now; seconds = dt.Second;

for(;;) {

dt = DateTime.Now;

// if(seconds!= dt.Second) { seconds = dt.Second;

t = dt.ToString("T");

if(dt.Minute==0 && dt.Second==0)

t = t + "\a"; //

 

, . . , (.. ) , . -, . 22. 8.

22.8. -

 

-

 

 

d

 

1 31

 

Dd

 

1 31. 1 9

 

Ddd

 

 

Dddd

 

 

F, ff,

 

Fff, ffff,

 

,

 

Fffff,

 

Ffffff, fffffff

 

. f

 

g

 

 

h

 

1 12

 

Hh

 

1 12. 1 9

 

H

 

0 23

 

HH

 

0 23. 1 9

 

 

, . (UTC) DateTime. Kind. ( - Z.)

 

m

 

 

Mm

 

. 1 9

 

M

 

1 12

 

MM

 

1 12. 1 9

 

 

 

MMMM

 

 

s

 

 

Ss

 

. 1 9

 

t

 

Д, .. ( ) P.M. ( )

 

-

 

 

Tt

 

A.M. P.M.

 

 

,

 

 

. 1 9

 

 

 

 

 

 

 

z

 

 

Zz

 

. 1 9

 

Zzz

 

 

:

 

 

/

 

 

%fmt

 

, fmt

 

. 22.8, , - d, f, g, m, , s t , - . 22.7. , , . -. , -, %.





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