fig05_06.cpp

这是C＋＋编程经典的书上实例的源代码。 （英文名是《C＋＋ how to program》第3版）

// Fig. 5.6: fig05_06.cpp
// Cube a variable using call-by-value
#include <iostream>

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

int cubeByValue( int );   // prototype

int main()
{
   int number = 5;

   cout << "The original value of number is " << number;
   number = cubeByValue( number );
   cout << "\nThe new value of number is " << number << endl;
   return 0;
}

int cubeByValue( int n )
{
   return n * n * n;   // cube local variable n
}



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