vectors, arrays

[smelas]

elements of the array: 1,2,4,10,12,14
array_size = 6
I want to find the max width between each numbers. I mean, the width between 1 and 2 is 2-1 = 1. In this case, the max is 10-4 = 6. This part is OK.

vector<double> mynumbers;
    for (int i = 1; i < array_size ; ++i) {
      const double width = p[i] - p[i-1];  // calculate the width between each numbers. 
      mynumbers.push_back(witdh);  
    }

    const double maxwidth = *max_element(mynumbers.begin(), mynumbers.end());  // find the max width.  

This part gives me the max width.

In addition, I want to find the center of max width by (10+4) / 2 = 7. So, I would like to keep two values, the width and center of width.

the width is : 10-4 = 6
center of the width: (10+4)/2 = 7

How can I keep these two values ??

Is it clear :) ?