Median

This algorithm computes the median of the given set of numbers.

• C#
• VB.Net
• C
• C++
• PHP

									/*****Please include following header files*****/
// vector
// algorithm
/***********************************************/

/*****Please use following namespaces*****/
// std
/*****************************************/

double Median(vector<double> data) {
	sort(data.begin(), data.end());

	if (data.size() % 2 == 0)
		return (data[data.size() / 2 - 1] + data[data.size() / 2]) / 2;
	else
		return data[data.size() / 2];
}
								

Example

									vector<double> data = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
double median = Median(data);
								

Output

									5.5000000000000000