ex3.cpp

本程序用来模拟虚拟页式存储管理中的页面置换 & $ 快表页面固定为4块

// Borland C++ - (C) Copyright 1991 by Borland International

// ex3.cpp:   Inline Functions
// from Hands-on C++
#include <iostream.h>

const float Pi = 3.1415926;

inline float area(const float r) {return Pi * r * r;}

main()
{
   float radius;

   cout << "Enter the radius of a circle: ";
   cin >> radius;
   cout << "The area is " << area(radius) << "\n";
   return 0;
}