prog0304-demo

#include "stdafx.h"
#include <iostream>
using namespace std;
template <typename T>
T find_min_max(T* mas, size_t n);

int _tmain(int argc, _TCHAR* argv[])
{
    double a[10] = { 0, 2, 4, 6, 7,
        1, 2, 3, 8, 65.1 };
    int a1[10] = { 0, 2, 4, 6, 7,
        1, 2, 3, 8, 65.1 };
    cout << find_min_max<double>(a, 10) << endl;
    cout << find_min_max<int>(a1, 10) << endl;
    return 0;
}

template <typename T>
T find_min_max(T* mas, size_t n)
{
    T min = mas[0];
    T max = mas[0];
    for (size_t i = 1; i < n; i++)
    {
        if (max < mas[i]) max = mas[i];
        if (min > mas[i]) min = mas[i];
    }
    return min - max;
}