Parameter Passing by Reference

You can pass parameters by reference two ways in Visual FoxPro.

Visual FoxPro BASIC 
=ABC(@X)
–or–
DO ABC WITH X
 
ABC X
Pascal C/C++ 
procedure ABC 
var x:integer);
 
ABC(&VAR);

See Also

Assignment Statements | Case Sensitivity | CASE Statements | Comments | FOR Loops | IF Statements | Parameter Passing by Value | Variable Declaration | WHILE Loops | SET UDFPARMS Command

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