Strings - Special CharactersBecause strings must be written within quotes, C will misunderstand this string, and generate an error:char txt[] = "We are the so-called "Vikings" from the north."; The solution to avoid this problem, is to use the backslash escape character.The backslash (\)...
6. 反斜杠: \\ ,表示输出一个反斜杠字符。 printf("Use the \\ character to escape special characters"); 7. 八进制数表示的字符: \xHH ,其中 HH 是一个两位的八进制数,表示一个字符的 ASCII 码值。 printf("\\x41 is the ASCII code for A\n"); 8. 十六进制数表示的字符: \xH ,其中 H 是...
In C programming, an escape sequence is a combination of characters used to represent a character that cannot be typed directly on a keyboard. Each escape sequence begins with a backslash (\) followed by a specific character. These sequences are useful for representing special characters, formatti...
MacBeth * Email: gmacbeth@comporium.net * Create Date: June 27, 2003 * Last Modified Date: * Version: 1 */ using System; namespace Client.Chapter_1___Common_Type_System { public class EscapeCharacters { static void Main(string[] args) { char MyChar = '\0'; string MyString = @"...
Escape sequences allow you to send nongraphic control characters to a display device. For example, the ESC character (\033) is often used as the first character of a control command for a terminal or printer. Some escape sequences are device-specific. For instance, the vertical-tab and for...
A.M.Jeannet: Escape from the Labyrinth: I.C.’s »Marcovaldo« (Annali d’Italianistica 9. 1991. 212–229). Google Scholar A. M. Jeannet: Collodïs Grandchildren: Reading »Marcovaldo« (Italica 71. 1994. 56–77). Google Scholar ...
27 ESC Escape 28 FS File Separator 29 GS Group Separator 30 RS Record Separator 31 US Unit Separator Printable Characters ASCII Value Character 32 Space 33 ! 34 “ 35 # 36 $ 37 % 38 & 39 40 ( 41 ) 42 ≠ 43 + 44 , 45 – 46 . 47 / 48 0 49 1 50 2 51 3 52 4 53 5 ...
Characters)有些 ASCII 字符是不可打印的。例如退格、另起一行、警报等。C 语言提供了两种方法来表示这种不可打印字符。第一种方法是使用 ASCII 编码。例如，ASCII 编码中，7 用于表示警报：char beep = 7;第二种方法是使用特殊符号序列，也就是所谓的转义字符escape sequences)。参见下表：(转义字符含义 ...
Escape sequences Octal and hexadecimal character specifications C string literals Punctuation and special characters Program structure Declarations and types Expressions and assignments Statements (C) Functions (C) C language syntax summary Implementation-defined behavior ...
character constants. The backslash character (\) is called the escape character. It is used to s...