// C6_10.cpp : Defines the entry point for the console application.
// 患癹ㄧ计

#include "stdafx.h"
#include <iostream>
#include <cstdlib>                   //  exit() ㄧΑㄏノ
using namespace std;
double Times(double x, int n);      // ㄧ计

int main(int argc, char* argv[])
{
  int p = 3;            
   double x = 3.0;     // 跑计﹍      
   double y = 0.0;
   cout << "璸衡蛮弘絋Ωよ" << endl;
   cout << "叫块计 (Double int) :" ;
   cin >> x >> p ;

   y = Times(x, p);           // ㊣ㄧ计
   cout << endl
        << x << "  " << p << " Ωよ = " << y;

   cout << endl
        << x << " " << p << "Ωよ = " 
        << Times(x, p);     // 块肚

   x = Times(x, Times(3.0, 2.0)); // ノㄧ计把计
   cout << endl                   
        << "x = " << x;

   cout << endl;
   return 0;
}
// ㄧ计砞﹚
double Times(double x, int n)
{
   if(n<0)  // 耞 n 
   {
      cout << endl
           << "把计璽, 祘Α挡.";
      exit(1);
   }
   if(n)
      return x*Times(x, n-1);
   else
      return 1.0;
}