Построения графика в C++ builder

//---------------------------------------------------------------------------
 
#include <vcl.h>
#pragma hdrstop
 
#include "Unit1.h"
#include"Math.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
int i;
float z[75], x=0.5;
 
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
float h=1.0546*pow(10,-3), k=5.67*pow(10,-8), c=3*pow(10,8);
float l[10],u1[50],u2[50],u3[50],u4[50],u5[50];
int t1=3500;
int t2=4000;
int t3=4500;
int t4=5000;
int t5=5500;
 
 
for (i=0; i<=50; i++)
{
u1[i]=(2*3.14*h*(c*c))/(pow(x,5))*(1/(exp(h/(x*k*t5))-1));
u2[i]=(2*3.14*h*(c*c))/(pow(x,5))*(1/(exp(h/(x*k*t4))-1));
u3[i]=(2*3.14*h*(c*c))/(pow(x,5))*(1/(exp(h/(x*k*t3))-1));
u4[i]=(2*3.14*h*(c*c))/(pow(x,5))*(1/(exp(h/(x*k*t2))-1));
u5[i]=(2*3.14*h*(c*c))/(pow(x,5))*(1/(exp(h/(x*k*t1))-1));
 
Chart1->Series[0]->AddXY(x,u1[i]);
Chart1->Series[1]->AddXY(x,u2[i]);
Chart1->Series[2]->AddXY(x,u3[i]);
Chart1->Series[3]->AddXY(x,u4[i]);
Chart1->Series[4]->AddXY(x,u5[i]);
 
x+=0.08;
}
for (i=0; i<=50; i++)
{
Memo1->Lines->Add(u1[i]);
}
}

Edit1->Text = IntToStr(t1);
Memo1->Lines->Add(IntToStr(t1));

        for (int i=0; i<n; i++)   //n - количество столбцов       
                t1[i] = StrToInt(StringGrid1->Cells[i][0]);

for(int i = 0; i < n; i++)
 {
   StringGrid->Cells[i][0] = IntToStr(random(21)-10); //числа от -10 до 10
 }

Edit1->Text="";
Edit1->Clear();
Memo1->Clear();
Series1->Clear();

#include <iostream.h>
#include <conio.h>
#include<math.h>
void main()
{
float t,h,i,E;
clrscr();
cout << "enter E,h: ";
cin>>E>>h;
for(t=0;t<=E;t+=h)
{i=10/(100+(t*(pow(10,6))));
cout<<"t="<<t<<"   "<<"i="<<i<< endl;}
getch();}