21天学通c++之7.3---while 循环

#include <iostream>
using namespace std;
int main()

{
 unsigned short small;
 unsigned long large;
 const unsigned short MAXSMALL=65535;

　　cout<<"enter a small number ";

　　cin>>small;
　　

　　cout<<"enter a large number ";

　　cin>>large;

 

cout<<"small: "<<small<<"...";
 

  while(small<large&&small<MAXSMALL)

  {
　　 if(small%5000==0)

　　　{cout<<".";};
 　　small++;
　　 large-=2;
  }
 cout<<"\nsmall: "<<small<<"\nlarge: "<<large<<endl;
 return 0;
}