| 1 | // Function library |
|---|
| 2 | |
|---|
| 3 | // Copyright (C) 2001-2003 Douglas Gregor |
|---|
| 4 | |
|---|
| 5 | // Use, modification and distribution is subject to the Boost Software |
|---|
| 6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
|---|
| 7 | // http://www.boost.org/LICENSE_1_0.txt) |
|---|
| 8 | |
|---|
| 9 | // For more information, see http://www.boost.org/ |
|---|
| 10 | |
|---|
| 11 | |
|---|
| 12 | #include <boost/function.hpp> |
|---|
| 13 | #include <iostream> |
|---|
| 14 | |
|---|
| 15 | void do_sum_avg(int values[], int n, int& sum, float& avg) |
|---|
| 16 | { |
|---|
| 17 | sum = 0; |
|---|
| 18 | for (int i = 0; i < n; i++) |
|---|
| 19 | sum += values[i]; |
|---|
| 20 | avg = (float)sum / n; |
|---|
| 21 | } |
|---|
| 22 | int main() |
|---|
| 23 | { |
|---|
| 24 | boost::function4<void, int*, int, int&, float&> sum_avg; |
|---|
| 25 | sum_avg = &do_sum_avg; |
|---|
| 26 | |
|---|
| 27 | return 0; |
|---|
| 28 | } |
|---|
| 29 | |
|---|
