?? u4_7_1.cpp
字號(hào):
//------------ u4_7_1 ---------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "u4_7_1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tf4_7_1 *f4_7_1;
//---------------------------------------------------------------------------
__fastcall Tf4_7_1::Tf4_7_1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall Tf4_7_1::btnOKClick(TObject *Sender)
{
edtMoney->Text=FloatToStr(StrToFloat(edtPrice->Text)*StrToFloat(edtNum->Text));
}
//---------------------------------------------------------------------------
void __fastcall Tf4_7_1::btnClearClick(TObject *Sender)
{
edtNum->Text="";
edtMoney->Text="";
}
//---------------------------------------------------------------------------
void __fastcall Tf4_7_1::btnEndClick(TObject *Sender)
{
Close();
}
//---------------------------------------------------------------------------
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