Using an inline function to calculate the volume of a cube. : inline « Class « C++ Tutorial

1. C++ Tutorial
2. Class
3. inline

#include <iostream>

using std::cout;
using std::cin;
using std::endl;

inline double cube( const double s ) { return s * s * s; }

int main()
{
  double side;

  for ( int k = 1; k < 4; k++ ) {
      cout << "Volume of cube with side " << k << " is " << cube( k ) << endl;
  }

   return 0;
}