#include<iostream>
using namespace std;
int main( int argc, char * argv[] )
{
  int a,b,j,h,i=2;
  cout<<"我可以分辨一數是否為質數,厲害吧!"<<endl;
  cout<<"那就輸入一個數字,讓我來幫你解答";
  cout<<"The number is ";
  cin>>b;
  cout<<endl<<"Sorry,請再給我一點時間!"<<endl<<"造成您的不便,深感抱歉!不過還是請再輸入一遍吧!請----";
  cin>>a;
  cout<<"Oh!當..機,當....機,當......@.......#$%^&*#......";
  for(j=1;j<=100;j++)
  {
    if(j%2==1)
     cout<<endl<<".............   ..    ...........   ............  ....  ....";
    else
    {
     for(h=0;h<j;h+=10)
     cout<<endl<<"give me some time.";
    }
  }
  cout<<endl;
  do
  {
   if(a==1)
     cout<<"False! 此非質數";
   else if(a==2)
     cout<<"True! 此是質數";
   else if(i==a-1)
     cout<<"True! 此是質數";
   else if(a%i==0)
   {
     cout<<"False! 此非質數";
     break;
   }
   i++;
  }while(i<a);
  cout<<endl<<"至少比你快多了!"<<endl;
  system("pause");
  return 0;
}