Code that turns text upside down, flips a text line: manipulate text

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Thanks that is exactly what I needed, but i can never make it work for my program which uses simple edit1.text and edit2.text lines, the code is way over my head, could you help with that?

unit Unit1; 
interface 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, strutils, clipbrd; 
type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end; 
var
  Form1: TForm1; 
implementation 
{$R *.dfm} 
 function MixCase(InStr: string): string;
var i: integer;
begin
 Randomize();
 for i := 1 to Length(InStr) do
  if Random(2) = 1 then
   result := result + LowerCase(InStr[i])
  else
   result := result + UpperCase(InStr[i]);
end; 
 function Reverse(InStr: string): string;
begin
 result := ''; 
 if Length(InStr) = 0 then
  exit; 
 if InStr[1] = '-' then
 begin
  result := '-';
  Delete(InStr, 1, 1);
 end; 
 result := LowerCase(result + ReverseString(InStr));
end; 

procedure TForm1.Button1Click(Sender: TObject);
var
line1, line2 :string;
begin
 line1 := edit1.Text;
 line1 := Reverse(line1);
 Edit1.text := line1; 
 line2 := edit2.Text;
 line2 := mixcase(line2);
 edit2.Text := line2;
end; 
end.

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Code that turns text upside down, flips a text line

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manipulate text

Delphi Programming

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