1#!F-adobe-helvetica-medium-r-normal--18*
2#!N
3#!CDarkGreen
4#!N  #!Rstrico String Constants #!N #!EC String constants consist of a
5sequence of any characters delimited by the double quote character (").
6However, a null character in a string delimited by double quotation
7marks (for example, "str\0ing") causes the string to be terminated at
8the null character. #!N #!N String constants have the following characteristics:
9#!N #!I0 #!N  #!F-adobe-times-medium-r-normal--18*   #!N #!N #!I30 #!N o They are
10delimited with double quotes. #!N #!I30 #!N o They can be
11up to 4000 characters long. #!N #!I30 #!N o They may
12extend over multiple lines, providing that the last character on each
13line (except for the last line) is a backslash. For example,
14the following lines, #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N a = "123\
15#!N 456"; #!EF #!N #!N #!EC are equivalent to #!CForestGreen #!N
16#!N  #!F-adobe-courier-bold-r-normal--18*   #!N a = "123456"; #!EF #!N #!N #!EC #!N
17#!I0 #!N #!EF #!N #!N #!N You can use the following
18escape sequences to include special characters in a string constant: #!T,1,216,431,646
19 #!F-adobe-times-bold-r-normal--18*   #!N TAB Description TAB Character TAB Escape Sequence #!EF #!N
20TAB newline TAB NL (LF) TAB \n #!N TAB horizontal tab
21TAB HT TAB \t #!N TAB vertical tab TAB VT TAB
22\v #!N TAB backspace TAB BS TAB \b #!N TAB carriage
23return TAB CR TAB \r #!N TAB formfeed TAB FF TAB
24\f #!N TAB audible alert TAB BEL TAB \a #!N TAB
25backslash TAB \ TAB \\ #!N TAB question mark TAB ?
26TAB \? #!N TAB single quote TAB ' TAB \' #!N
27TAB double quote TAB " TAB \" #!N TAB octal number
28(ooo) TAB - TAB \ooo #!N TAB hex number (hh) TAB
29- TAB \xhh #!N #!N The following are examples of valid
30string constants: #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N "" // an empty
31string #!N #!N "this a string: ~!@#$%^&*()_+" #!EF #!N #!N #!EC
32#!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF #!N #!N  #!Lall517,dxall518 h Scalar Numeric Constants  #!EL  #!N
33 #!F-adobe-times-medium-i-normal--18*   #!N
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