Haefely 2830, User Manual, Page: 101 / 124

Software
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end;
begin
Variable_Text:= 'Test';
Variable_Int:=10;
ShowMessage(VariabfunctionA(Variable_Int-5,
Varia5));
ShowMessage(VariabfunctionB);
end.
9.6.4.7 Flow Control
Flow control commands are used for loops and decisions in a sequence. With this commands
more complex sequences can be realized e.g. execute commands depending on a user decision
made by a dialog.
IF
If the
<condition>
is true then the commands between
then
and
end;
will be
executed.
if <condition> then
<command>
…
end;
Sample:
if 2 = 2 then
ShowMessage('2 = 2');
end;
IF / ELSE
If the
<condition>
is true then the commands between
then
and
else
will be
executed. If the
<condition>
is false then the commands between
else
and
end;
will
be executed.
if <condition> then
<command>
…
else
<command>
…
end;
Sample:
if odd(2) then
showMessage('True');
else
showMessage('False');
end;