unit1.cpp

<<C++Builder 6实用编程100例>>随书光盘

//---------------------------------------------------------------------------

#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::Button1Click(TObject *Sender)
{
        int i;
        ListBox1->Clear();
        if(Edit1->Text!="")
        {
                count=StrToInt(Edit1->Text);
                for(i=0;i<count;i++)
                        ListBox1->Items->Add(rand()%1000);
        }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
        int i,j;
        int tmp1,tmp2;
        for(i=0;i<count-1;i++)
                for(j=0;j<count-i-1;j++)
                {
                        tmp1=StrToInt(ListBox1->Items->Strings[j]);
                        tmp2=StrToInt(ListBox1->Items->Strings[j+1]);
                        if(tmp1>tmp2)
                        {
                                ListBox1->Items->Strings[j]=tmp2;
                                ListBox1->Items->Strings[j+1]=tmp1;
                                ListBox1->Refresh();
                        }
                }
        Label1->Caption="排序完毕！";
}
//---------------------------------------------------------------------------