u5_6_1.cpp

《C++ Builder 5程序设计——基础教学篇》程序源代码2.

//---------------------  u5_6_1  ------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "u5_6_1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tf5_6_1 *f5_6_1;
//---------------------------------------------------------------------------
__fastcall Tf5_6_1::Tf5_6_1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall Tf5_6_1::btnSumClick(TObject *Sender)
{
  int mouse=0 , kb=0, crt=0 ,sum ;
  if(chkCrt->Checked==true)
    crt=3500;
  if(chkMouse->Checked==true)
    mouse=650;
  if(chkKb->Checked==true)
    kb=350;
  sum=crt+mouse+kb;
  lblSum->Caption=IntToStr(sum);
}
//---------------------------------------------------------------------------
void __fastcall Tf5_6_1::btnEndClick(TObject *Sender)
{
   Close();
}
//---------------------------------------------------------------------------