1
Using
an inline function to calculate the volume of a cube.محاسبه حجم مکعب
2 #include <iostream>
3
using std::cout;
4
using std::cin;
5
using std::endl;
6
7 // Definition of inline function cube. Definition of function
appears
8 // before function is called, so a function prototype is not
required.
9 // First line of function definition acts as the prototype.
10
inline double cube( const double side )
11 {
12 return side * side *
side; // calculate cube
13 } // end function cube
14
15
int main()
16
{
17 double sideValue; //
stores value entered by user
18 cout <<
"Enter the side length of your cube: ";
19 cin >> sideValue;
// read value from user
20
21 // calculate cube of
sideValue and display result
22 cout <<
"Volume of cube with side "
23 << sideValue
<< " is " << cube( sideValue ) << endl;
24 return 0; // indicates
successful termination
25 } // end main
