Random nums - With maximum

#include <iostream>

#include <string>

#include <cstdlib>

#include <ctime>

using namespace std;

int main()

{

int i = 0;

char a[10];

cin >> i;

srand(time(NULL));

for (int x = 0;x < 10;x++)

{

a[x] = rand() % i;

}

cout << a[0] + a[1] + a[2] + a[3] + a[4] + a[5] +a[6] + a[7] + a[8] + a[9] + a[10];

return 0;

}