@Increment

Increments FN FN1 by 1 and writes the result directly back to FN1.

NOTE:
This @Function is very fast, but it does not return a function result even on success.
The return value of the @Function is undefined!!!
The expression:
Y:=1;
X:=@Increment(Y);

does not return 2 in X, but POTENTIAL VAR; after the script has been executed, however, Y contains the value 2.

Example: @Increment(FN1)

FN:=10;
@Increment(FN1);

After execution, FN1 is assigned the value 11.

Note : This text was machine-translated and may contain inaccuracies.