Dice2

Consider the following code, which will randomly rolling two dices. Each dice will randomly generate a value between 1 and 6.


#include <iostream>

int main()
{
    int i, n, dice1, dice2;

    cout << "Please input an integer as the random seed -- ";
    cin >> i;
    cout << endl;
    srand(i);

    for (i=0; i<10; i++)
    {
        dice1 = rand() % 6 + 1;
        dice2 = rand() % 6 + 1;
        n = dice1 + dice2;       // The value of n will be between 2 and 12.
        std::cout << dice1 << '+' << dice2 << '=' << n << std::endl;
    }
    return 0;
}

Now please enhance this program, so that it will
1. Repeat 100 times instead of 10 times.
2. However, it is tedious to print out all the 100 iterations of dice rolling, so you only need to count the occurence of each value of summation, and print out the result at the end of the program.
3. The program may run as follows:
```
Please input an integer as the random seed -- 318

2 - 5
3 - 8
4 - 5
5 - 10
6 - 11
7 - 11
8 - 24
9 - 7
10 - 13
11 - 4
12 - 2
```