find min and max in array c 2b 2b

1#include<iostream>
2
3using namespace std;
4
5public void getMax_MinValue(int arr[])
6{
7    int max, min;
8
9    max = arr[0];
10    min = arr[0];
11    for (int i = 0; i < sizeof(arr); i++)
12    {
13        if (max < arr[i])
14            max = arr[i];
15        else if (min > arr[i])
16            min = arr[i];
17    }
18
19    cout << "Largest element : " << max;
20    cout << "Smallest element : " << min;
21 
22}

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