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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7885 8e941d3f-bd1b-0410-a28a-d453659cc2b4
61 lines
1.0 KiB
ObjectPascal
61 lines
1.0 KiB
ObjectPascal
unit ProbzUnit;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
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StdCtrls, functionslib;
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type
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{ TProbzForm }
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TProbzForm = class(TForm)
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ReturnBtn: TButton;
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CancelBtn: TButton;
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ResetBtn: TButton;
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ComputeBtn: TButton;
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ProbzEdit: TEdit;
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Label2: TLabel;
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zEdit: TEdit;
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Label1: TLabel;
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procedure ComputeBtnClick(Sender: TObject);
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procedure ResetBtnClick(Sender: TObject);
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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var
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ProbzForm: TProbzForm;
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implementation
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{ TProbzForm }
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procedure TProbzForm.ResetBtnClick(Sender: TObject);
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begin
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zEdit.Text := '';
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ProbzEdit.Text := '';
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end;
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procedure TProbzForm.ComputeBtnClick(Sender: TObject);
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VAR
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zprob, z : double;
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outvalue : string;
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begin
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z := StrToFloat(zEdit.Text);
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zprob := 1.0 - probz(z);
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outvalue := format('%6.4f',[zprob]);
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ProbzEdit.Text := outvalue;
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end;
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initialization
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{$I probzunit.lrs}
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end.
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