程序代码：

void changeSchedule()
{    int num;
        srand((unsigned)time(NULL)); 
        num=rand()%2;
    //随机选择一种方案
    cout<<"随机选了第"<<num<<"种方案："<<endl;
    switch(num)
    {
    case 0:
        {
        swap();
        break;
        }
    case 1:
        {
        remap();
        break;
        }
    }
    return;
}
void swap()
{  srand((unsigned)time(NULL)); 
   //随机取出两处理器
   while(pro1==pro2)
   {
      pro1=1+rand()%PRONUM;
      pro2=1+rand()%PRONUM;      
   }
   if(temp1!=0 && temp2!=0)
   {   tempp1=ran1[rand()%temp1];
       tempp2=ran2[rand()%temp2];
   }
   else       changeSchedule();   
   return;
}