...use Strings in Case statements?
Author: RaverJK
{+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CaseOfString: Diese Funktion ermöglicht es einem, einen case-Verteiler
mit Strings zu realisieren.
CaseOfString: This function enables you to realize a case block
using strings.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++}
function CaseOfString(s: string; a: array of string): Integer;
begin
Result := 0;
while (Result < Length(a)) and (a[Result] <> s) do
Inc(Result);
if a[Result] <> s then
Result := -1;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
case CaseOfString(Edit1.Text, ['42', '23', 'nerd alert', 'hello world']) of
0: Label1.Caption := 'What is six times nine?';
1: Label1.Caption := 'Nichts ist, wie es scheint...';
2: Label1.Caption := 'BATMAAAAAAAN!';
3: Label1.Caption := 'Hello people.';
else
Label1.Caption := '?';
end;
end;
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