STR
Returns a string representation of a number, boolean or Unicode character string
Syntax:
declare function Str ( byval n as byte ) as string
declare function Str ( byval n as ubyte ) as string
declare function Str ( byval n as short ) as string
declare function Str ( byval n as ushort ) as string
declare function Str ( byval n as long ) as string
declare function Str ( byval n as ulong ) as string
declare function Str ( byval n as longint ) as string
declare function Str ( byval n as ulongint ) as string
declare function Str ( byval n as single ) as string
declare function Str ( byval n as double ) as string
declare function Str ( byval b as boolean ) as string
declare function Str ( byref str as const string ) as string
declare function Str ( byval str as const wstring ) as string
declare function Str ( byval n as ubyte ) as string
declare function Str ( byval n as short ) as string
declare function Str ( byval n as ushort ) as string
declare function Str ( byval n as long ) as string
declare function Str ( byval n as ulong ) as string
declare function Str ( byval n as longint ) as string
declare function Str ( byval n as ulongint ) as string
declare function Str ( byval n as single ) as string
declare function Str ( byval n as double ) as string
declare function Str ( byval b as boolean ) as string
declare function Str ( byref str as const string ) as string
declare function Str ( byval str as const wstring ) as string
Usage:
result = Str[$]( number )
or
result = Str( string )Parameters:
number
Numeric expression to convert to a string.
string
String expression to convert to a string.
Description:
Str converts numeric variables to their string representation. Used this way it is the String equivalent to Wstr applied to numeric variables, and the opposite of the Val function, which converts a string into a number.
Str converts boolean variables to their string representation "false" / "true".
Str also converts Unicode character strings to ASCII character strings. Used this way it does the opposite of Wstr. If an ASCII character string is given, that string is returned unmodified.
Str converts boolean variables to their string representation "false" / "true".
Str also converts Unicode character strings to ASCII character strings. Used this way it does the opposite of Wstr. If an ASCII character string is given, that string is returned unmodified.
Examples:
Dim a As Integer
Dim b As String
a = 8421
b = Str(a)
Print a, b
Dim b As String
a = 8421
b = Str(a)
Print a, b
Dialect Differences:
- In the -lang qb dialect, Str will left pad a positive number with a space.
- The string type suffix "$" is required in the -lang qb dialect.
- The string type suffix "$" is optional in the -lang fblite dialect.
- The string type suffix "$" is ignored in the -lang fb dialect, warn only with the -w suffix compile option (or -w pedantic compile option).
Platform Differences:
- DOS version/target of FreeBASIC does not support the wide-character string version of Str.
Differences from QB:
- QB does not support the wide-character string version of Str.
See also:
Back to Converting Data Types
Back to String Functions
