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Concatenation Operator (&)

Concatenation Operator (&)


Forces string concatenation of two expressions.

result = expression1 & expression2


Any variable.


Any expression.


Any expression.

Whenever an expression is not a string, it is converted to a String subtype. If both expressions are Null, result is also Null. However, if only one expression is Null, that expression is treated as a zero-length string ("") when concatenated with the other expression. Any expression that is Empty is also treated as a zero-length string.


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