list2106.cpp

teach yourself C++ in 21 days 第五版

#include <iostream>
using namespace std;
  
inline unsigned long Square(unsigned long a) { return a * a; }
inline unsigned long Cube(unsigned long a)
    { return a * a * a; }
int main()
{
   unsigned long x=1 ;
   for (;;)
   {
      cout << "Enter a number (0 to quit): ";
      cin >> x;
      if (x == 0)
         break;
      cout << "You entered: " << x;
      cout << ".  Square(" << x << "): ";
      cout  << Square(x);
      cout<< ". Cube(" << x << "): ";
      cout << Cube(x) << "." << endl;
   }
   return 0;
}