格式化输出
| Character | Description | Examples | Output |
|---|---|---|---|
|
C or c |
Currency |
Console.Write("{0:C}", 2.5); Console.Write("{0:C}", -2.5); |
$2.50 ($2.50) |
|
D or d |
Decimal |
Console.Write("{0:D5}", 25); |
00025 |
|
E or e |
Scientific |
Console.Write("{0:E}", 250000); |
2.500000E+005 |
|
F or f |
Fixed-point |
Console.Write("{0:F2}", 25); Console.Write("{0:F0}", 25); |
25.00 25 |
|
G or g |
General |
Console.Write("{0:G}", 2.5); |
2.5 |
|
N or n |
Number |
Console.Write("{0:N}", 2500000); |
2,500,000.00 |
|
X or x |
Hexadecimal |
Console.Write("{0:X}", 250); Console.Write("{0:X}", 0xffff); |
FA FFFF |
