System.Console.WriteLine 포맷(format), int, Data, enum 예제
아래 예제 참고하세요~
using System;
class Sample
{
enum Color { Yellow = 1, Blue, Green };
static DateTime thisDate = DateTime.Now;
public static void Main()
{
Console.Clear();
// Format a negative integer or floating-point number in various
ways.
Console.WriteLine("Standard Numeric Format Specifiers");
Console.WriteLine(
"(C) Currency: . . . . . . . . {0:C}\n" +
"(D) Decimal:. . . . . . . . . {0:D}\n" +
"(E) Scientific: . . . . . . . {1:E}\n" +
"(F) Fixed point:. . . . . . . {1:F}\n" +
"(G) General:. . . . . . . . . {0:G}\n" +
" (default):. . . . . . . . {0} (default = 'G')\n" +
"(N) Number: . . . . . . . . . {0:N}\n" +
"(P) Percent:. . . . . . . . . {1:P}\n" +
"(R) Round-trip: . . . . . . . {1:R}\n" +
"(X) Hexadecimal:. . . . . . . {0:X}\n",
-123, -123.45f);
// Format the current date in various ways.
Console.WriteLine("Standard DateTime Format Specifiers");
Console.WriteLine(
"(d) Short date: . . . . . . . {0:d}\n" +
"(D) Long date:. . . . . . . . {0:D}\n" +
"(t) Short time: . . . . . . . {0:t}\n" +
"(T) Long time:. . . . . . . . {0:T}\n" +
"(f) Full date/short time: . . {0:f}\n" +
"(F) Full date/long time:. . . {0:F}\n" +
"(g) General date/short time:. {0:g}\n" +
"(G) General date/long time: . {0:G}\n" +
" (default):. . . . . . . . {0} (default = 'G')\n" +
"(M) Month:. . . . . . . . . . {0:M}\n" +
"(R) RFC1123:. . . . . . . . . {0:R}\n" +
"(s) Sortable: . . . . . . . . {0:s}\n" +
"(u) Universal sortable: . . . {0:u} (invariant)\n" +
"(U) Universal full date/time: {0:U}\n" +
"(Y) Year: . . . . . . . . . . {0:Y}\n",
thisDate);
// Format a Color enumeration value in various ways.
Console.WriteLine("Standard Enumeration Format Specifiers");
Console.WriteLine(
"(G) General:. . . . . . . . . {0:G}\n" +
" (default):. . . . . . . . {0} (default = 'G')\n" +
"(F) Flags:. . . . . . . . . . {0:F} (flags or integer)\n"
+
"(D) Decimal number: . . . . . {0:D}\n" +
"(X) Hexadecimal:. . . . . . . {0:X}\n",
Color.Green);
}
}
[결과]
Standard Numeric Format Specifiers
(C) Currency: . . . . . . . . -\123
(D) Decimal:. . . . . . . . . -123
(E) Scientific: . . . . . . . -1.234500E+002
(F) Fixed point:. . . . . . . -123.45
(G) General:. . . . . . . . . -123
(default):. . . . . . . . -123 (default = 'G')
(N) Number: . . . . . . . . . -123.00
(P) Percent:. . . . . . . . . -12,345.00 %
(R) Round-trip: . . . . . . . -123.45
(X) Hexadecimal:. . . . . . . FFFFFF85
Standard DateTime Format Specifiers
(d) Short date: . . . . . . . 2014-07-15
(D) Long date:. . . . . . . . 2014년 7월 15일 화요일
(t) Short time: . . . . . . . 오후 1:03
(T) Long time:. . . . . . . . 오후 1:03:15
(f) Full date/short time: . . 2014년 7월 15일 화요일 오후 1:03
(F) Full date/long time:. . . 2014년 7월 15일 화요일 오후 1:03:15
(g) General date/short time:. 2014-07-15 오후 1:03
(G) General date/long time: . 2014-07-15 오후 1:03:15
(default):. . . . . . . . 2014-07-15 오후 1:03:15 (default = 'G')
(M) Month:. . . . . . . . . . 7월 15일
(R) RFC1123:. . . . . . . . . Tue, 15 Jul 2014 13:03:15 GMT
(s) Sortable: . . . . . . . . 2014-07-15T13:03:15
(u) Universal sortable: . . . 2014-07-15 13:03:15Z (invariant)
(U) Universal full date/time: 2014년 7월 15일 화요일 오전 4:03:15
(Y) Year: . . . . . . . . . . 2014년 7월
Standard Enumeration Format Specifiers
(G) General:. . . . . . . . . Green
(default):. . . . . . . . Green (default = 'G')
(F) Flags:. . . . . . . . . . Green (flags or integer)
(D) Decimal number: . . . . . 3
(X) Hexadecimal:. . . . . . . 00000003
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