欧美极品高清xxxxhd,国产日产欧美最新,无码AV国产东京热AV无码,国产精品人与动性XXX,国产传媒亚洲综合一区二区,四库影院永久国产精品,毛片免费免费高清视频,福利所导航夜趣136

^{<strike id="ywwo2"></strike>}<small id="ywwo2"></small>

標(biāo)題: 有關(guān)數(shù)組方面的難題 [打印本頁(yè)]

作者: wangwww2009 時(shí)間: 2008-12-30 22:17
標(biāo)題: 有關(guān)數(shù)組方面的難題
我想搞個(gè)抽題的程序通過(guò)數(shù)碼管顯示題號(hào)
1-24隨機(jī)數(shù)字按一個(gè)鍵抽一個(gè)數(shù)n
下次再抽個(gè)數(shù)m
要保證抽過(guò)的數(shù) 不再抽到

我寫(xiě)的程序但是抽過(guò)的數(shù)還會(huì)顯示出來(lái)

#include <AT89X51.h>
#define unchar unsigned char
#define unint unsigned int
sbit key1=P1^4;
sbit key2=P1^7;
unint nb[];
unchar numb,du,we,u,c=0,ui,x=24;
unchar disnum,dis,o;
unchar code tabdu[]={0xc0,0xf9,0xa4,
0xb0,0x99,0x92,0x82,0xf8,0x80,0x98,             //編碼定義
0x88,0x83,0xc6,0xa1,0x86,0x8e,0x7f};
unchar code tabwe[]={0xff,0xfe,0xfd,0xfb,0xf7,
0xef,0xdf,0xbf,0x7f};
void xianshi(unint,unint);
void yanshi(unint);
void chuandi();
void xianshi2(unint,unint);
void main()
{
unint nb[24]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
while(1)
{

   chuandi();
   EA=1;
      ET1=1;
      TMOD=0x10;                               //工作模式
      TH1=(65536-65000)/256;           // fuzhi 高八位
      TL1=(65536-65000)%256;        //低八位
      TR1=1;

      do
          {

                  if(numb==1)
            {
                 numb=0;
                 if(disnum==24)
                   disnum=0;
                                disnum++;

            }
                           xianshi(disnum%100/10,disnum%10);
   }
   while(key1!=0);
    //if(&&)
    //chuandi();
   do
   {
    TR1=0;


    xianshi(nb[disnum]%100/10,nb[disnum]%10);

   }
   while(key2!=0);
   for(o=disnum;o<24-1;o++)  //刪除出現(xiàn)過(guò)的數(shù)
     {
      nb[o]=nb[o+1];
     }


}
}
void time1() interrupt 3
{
      TH1=(65536-65000)/256;          // fuzhi 高八位
      TL1=(65536-65000)%256;
      numb++;
}
void chuandi()
{
unchar io;
io=1;
}
void xianshi(unint shi,unint ge)
{


    P0=tabdu[shi];
    P2=0xfd;
    yanshi(5);

    P0=tabdu[ge];
    P2=0xfb;
    yanshi(5);
}
void xianshi2(unint shi,unint ge)
{


    P0=tabdu[shi];
    P2=0xf7;
    yanshi(5);

    P0=tabdu[ge];
    P2=0xef;
    yanshi(5);
}
void yanshi(unint x)
{
    unint a,b;
   for(a=x;a>0;a--)
   for(b=200;b>0;b--);
}

歡迎光臨 (http://www.raoushi.com/bbs/)