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- uses system;
- var ticket:string;
- temp,left,right:integer;
- Begin
- Repeat
- Console.Write('Введите номер билета: ');
- Ticket:=Console.ReadLine();
- if Length(Ticket) <> 6 then Console.WriteLine('Ошибка: Неверное значение. Повторите ввод...')
- else
- Begin
- Temp:=StrToInt(LeftStr(Ticket,3));
- Left:=0;
- While Temp <> 0 do
- Begin
- Left+=Temp mod 10;
- Temp:=Temp div 10;
- end;
- Temp:=StrToInt(RightStr(Ticket,3));
- Right:=0;
- While Temp <> 0 do
- Begin
- Right+=Temp mod 10;
- Temp:=Temp div 10;
- end;
- if Left = Right then Console.WriteLine('Счастливый билет :)')
- else Console.WriteLine('Билет не счастливый :(');
- end;
- Until Length(Ticket) = 6;
- Console.ReadLine();
- end.
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