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| //---------------------------------------------------------------------------
#include <vcl.h>
#include <stdio.h>
#include <iostream.h>
#include <math.h>
#include <windows.h>
#pragma hdrstop
#include "kursa4.h"
#include "Unit2.h"
#include "Unit3.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm2 *Form2;
float p=1,q=0.87,g=0.57;
float Tk=0.75;
float result=0,I,tkon=15;
int i;
extern float m,k;
//---------------------------------------------------------------------------
__fastcall TForm2::TForm2(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button3Click(TObject *Sender)
{
ListBox1->Clear();
Series1->Clear();
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button2Click(TObject *Sender)
{
DWORD start=GetTickCount();
float gorner[] = {k, g, q, p};
while (I<=tkon)
{
for(i=3;i>=0;i--)
{
result=result*I+gorner[i];
}
result=fabs(result)+m;
Series1->AddXY(I,result,"",clBlue);
ListBox1->Items->Add("y("+FloatToStrF(I,ffNumber,15,2)+")="+FloatToStrF(result,ffNumber,15,4));
I=I+Tk;
result=0;
}
Edit1->Text=FloatToStr((GetTickCount()-start)/1000.);
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button4Click(TObject *Sender)
{
Form1->Show();
Form2->Hide();
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button5Click(TObject *Sender)
{
exit(0);
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button1Click(TObject *Sender)
{
Timer1 -> Enabled = !(Timer1 -> Enabled);
if (Timer1 -> Enabled == true)
Button1 -> Caption = "Пауза";
else
Button1 -> Caption = "Старт";
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Timer1Timer(TObject *Sender)
{
float l;
float gorner[] = {k, g, q, p};
if (I<=tkon)
{
for(i=3;i>=0;i--)
{
l++;
result=result*I+gorner[i];
}
l=Timer1->Interval*750/1000;
result=fabs(result)+m;
Series1->AddXY(I,result,"",clBlue);
ListBox1->Items->Add("y("+FloatToStrF(I,ffNumber,15,2)+")="+FloatToStrF(result,ffNumber,15,4));
result=0;
I=I+Tk;
}
else
Timer1->Enabled=false;
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button6Click(TObject *Sender)
{
Form3->Show();
Form2->Hide();
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button8Click(TObject *Sender)
{
Edit1->Clear();
}
//--------------------------------------------------------------------------- |
(
Сообщение от nick42
