Assigns a value to a variable
Syntax
Usage
lhs = rhs
or, in the QB dialect,
[ Let ] lhs = rhs
Parameters
lhs
The variable to assign to.
T1
Any numeric, string or pointer type.
rhs
The value to assign to lhs.
T2
Any type convertible to T2.
Description
This operator assigns the value of its right-hand side operand (
rhs) to its left-hand side operand (
lhs). The right-hand side operand must be implicitly convertible to the left-hand side type (
T1). For example, you cannot assign a numeric value to a string type; to do that, first convert the numeric value to a string using
Str or
WStr.
Assignment between arrays is not supported presently.
Avoid confusion with
Operator = (Equal), which also uses the '
=' symbol (for that, from fbc version 0.90, '=>' can be used for assignments, in place of '=', same as for initializers).
This operator can be overloaded for user-defined types.
Example
Dim i As Integer
i = 420 ' <- this is the assignment operator
If i = 69 Then '<-this is the equivalence operator
Print "ERROR: i should equal 420"
End -1
End If
Print "All is good."
End 0
' compile with -lang fblite or qb
#lang "fblite"
Dim i As Integer
Let i = 300 ' <-alternate syntax
Dialect Differences
- In the -lang qb dialect, this operator cannot be overloaded.
- In the -lang qb dialect, an assignment expression can be preceded by the Let keyword.
Differences from QB
See also