2
How would the following situation be using if ternary?
if StrToInt(Edit1.Text) < 30 then
Edit2.Text := '30'
else if StrToInt(Edit1.Text) in [30..50] then
Edit2.Text := '40'
else
Edit2.Text := '50'
2
How would the following situation be using if ternary?
if StrToInt(Edit1.Text) < 30 then
Edit2.Text := '30'
else if StrToInt(Edit1.Text) in [30..50] then
Edit2.Text := '40'
else
Edit2.Text := '50'
3
v = StrToInt(Edit1.Text);
Edit2.Text = IfThen(v < 30, '30', IfThen(v in [30..50], '40', '50'));
2
In programming languages, the expression :?
, is known to be a Ternary Operator, several languages adopt it, but even in its latest Seattle 10 version, Delphi nay adopts.
But from Delphi7, there is the option to use the IfThen
:
IfThen([Expressão boleana], [Se verdadeiro], [Se falso])
But you can’t do that:
y:= IfThen(x <> 0, 1/x, 0);
Being necessary to use the traditional way:
if x <> 0 then y := 1/x else y := 0;
Browser other questions tagged delphi delphi-xe8
You are not signed in. Login or sign up in order to post.
The latest versions received the ternary operator or you refer to the gambiarra of the
IfThen
?– DH.
Ifthen, for knowledge only.
– Guilherme Lima