u5_8_1.cpp

《C++ Builder 5程序设计——基础教学篇》程序源代码2.

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

#include "u5_8_1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tf5_8_1 *f5_8_1;
//---------------------------------------------------------------------------
__fastcall Tf5_8_1::Tf5_8_1(TComponent* Owner)
    : TForm(Owner)
{
}
//----------------------------------------------------------------------

void __fastcall Tf5_8_1::btnRunClick(TObject *Sender)
{
  int sideA,sideB,sideC;
  sideA=StrToInt(edtSideA->Text);
  sideB=StrToInt(edtSideB->Text);
  sideC=StrToInt(edtSideC->Text);
  if ((sideA+sideB>sideC) && (sideB+sideC>sideA) && (sideC+sideA>sideB))
  {if (sideC*sideC>sideA*sideA+sideB*sideB)
       lblKind->Caption="秝à