const int number=10; 
//Beging of sort_function===
int sort_function( const void *a, const void *b)
{
  return( strcmp((char *)a,(char *)b) );
}
//Ending of sort_function===    void __fastcall TForm1::Button1Click(TObject *Sender)
{
  int a[number]={0};
  for(int i=0;iLines->Strings[i])!="")
    {
      a[i]=StrToInt(Memo1->Lines->Strings[i]);
    }
  }
  
  //Beging of qsort===
  int sort_function( const void *a, const void *b);
  qsort(a,number, sizeof(int), sort_function);
  for(int i=0; iLines->Add(IntToStr(a[i]));
  }
  //Ending of qsort===                                      
}

int sort_function( const void *a, const void *b)
{
  return (*(int*)a - *(int*)b);
}

引言:

 
const int number=10; 
int sort_function(const void *a, const void *b);    //Beging of sort_function===
int sort_function(const void *a, const void *b)
{
//  return( strcmp((char *)a,(char *)b) );
  return (*(int*)a-*(int*)b);
}
//Ending of sort_function===    void __fastcall TForm1::Button1Click(TObject *Sender)
{
  int a[number]={0};
  for(int i=0;iLines->Strings[i])!="")
    {
      a[i]=StrToInt(Memo1->Lines->Strings[i]);
    }
  }
  
  //Beging of qsort===
//  int sort_function(const void *a, const void *b);
  qsort(a, number, sizeof(int), sort_function);
  for(int i=0; iLines->Add(IntToStr(a[i]));
  }
  //Ending of qsort===                                      
}

如果輸入三位數字的話，就會不對~到底哪裡錯了??

黑輪 你好: 試試看改成上面這個樣子行不行呢？ < src="http://delphi.ktop.com.tw/loadfile.php?TOPICID=10003806&CC=223734"> -- Enjoy Researching & Developing --

引言: int compare(const void * a, const void * b) { return (*(int*)a - *(int*)b); }