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| #include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
Label1->Caption= "";
Label2->Caption= "";
Image1->Canvas->Pen->Color=clRed;
Image1->Canvas->Brush->Color=clWhite;
Image1->Canvas->Rectangle(10,1,23,360);
Image2->Canvas->Pen->Color=clBlue;
Image2->Canvas->Brush->Color=clWhite;
Image2->Canvas->Rectangle(10,1,23,360);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
int a, b, c;
a= StrToFloat(Edit1->Text);
if (a > 0 || a < 100) {b = 1.8 * a + 32;}
else {
}
if (a > 100) {
} else { (b= 212);
}
if (a < 0) {
} else { (b= 32);
}
Label2->Caption= FloatToStr(b);
Button2->Visible= false;
Image1->Canvas->Pen->Color= clRed;
Image1->Canvas->Brush->Color= clWhite;
Image1->Canvas->Rectangle(10,1,23,360);
Image1->Canvas->Pen->Color= clRed;
Image1->Canvas->Brush->Color= clRed;
Image1->Canvas->Rectangle(10,round(360-a),23,360);
Image2->Canvas->Pen->Color= clBlue;
Image2->Canvas->Brush->Color= clWhite;
Image2->Canvas->Rectangle(10,1,23,360);
Image2->Canvas->Pen->Color= clBlue;
Image2->Canvas->Brush->Color= clBlue;
Image2->Canvas->Rectangle(10,round(360-b),23,360);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
int a, c, d;
c= StrToFloat(Edit2->Text);
if (c > 32 || c < 212) {d= ( c - 32)/1.8;}
if (c < 32){
} else { (d= 0);
}
if (c > 212) {
} else { (d= 100);
}
Label1->Caption= FloatToStr(d);
Button1->Visible= false;
Image2->Canvas->Pen->Color= clBlue;
Image2->Canvas->Brush->Color= clWhite;
Image2->Canvas->Rectangle(10,1,23,360);
Image2->Canvas->Pen->Color= clBlue;
Image2->Canvas->Brush->Color= clBlue;
Image2->Canvas->Rectangle(10,round(360-c),23,360);
Image1->Canvas->Pen->Color= clRed;
Image1->Canvas->Brush->Color= clWhite;
Image1->Canvas->Rectangle(10,1,23,360);
Image1->Canvas->Pen->Color= clRed;
Image1->Canvas->Brush->Color= clRed;
Image1->Canvas->Rectangle(10,round(360-d),23,360);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button3Click(TObject *Sender)
{
Label1->Caption= "";
Label2->Caption= "";
Edit1->Text= "";
Edit2->Text= "";
Image1->Canvas->Pen->Color= clRed;
Image1->Canvas->Brush->Color= clWhite;
Image1->Canvas->Rectangle(10,1,23,360);
Image2->Canvas->Pen->Color= clBlue;
Image2->Canvas->Brush->Color= clWhite;
Image2->Canvas->Rectangle(10,1,23,360);
Button1->Visible= true;
Button2->Visible= true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button4Click(TObject *Sender)
{
Form1->Close();
}
//--------------------------------------------------------------------------- |
(
