Dice Throw v1.0

#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <ctime>

using namespace std;

int main() {

    int num;
    int d1=0, d2=0, d3=0, d4=0, d5=0, d6=0;

    //Input Number of Throws

    cout << "Enter number of dice throws: ";
    cin >> num;

    //Random Roll

    srand(time(NULL));

    for(int i = 0; i < num; i++) {
        int roll = rand() % 6 + 1;
        switch(roll) {
            case 1 : d1++; break;
            case 2 : d2++; break;
            case 3 : d3++; break;
            case 4 : d4++; break;
            case 5 : d5++; break;
            case 6 : d6++; break;
        }
    }

    //Rate of Frequency

    float div = num;

    float d1Freq = (d1 / div) * 100;
    float d2Freq = (d2 / div) * 100;
    float d3Freq = (d3 / div) * 100;
    float d4Freq = (d4 / div) * 100;
    float d5Freq = (d5 / div) * 100;
    float d6Freq = (d6 / div) * 100;

    //Output Results

    cout << setprecision(3);

    cout << "One:   " << d1 << " Freq: " << d1Freq << " % " << endl;
    cout << "Two:   " << d2 << " Freq: " << d2Freq << " % " << endl;
    cout << "Three: " << d3 << " Freq: " << d3Freq << " % " << endl;
    cout << "Four:  " << d4 << " Freq: " << d4Freq << " % " << endl;
    cout << "Five:  " << d5 << " Freq: " << d5Freq << " % " << endl;
    cout << "Six:   " << d6 << " Freq: " << d6Freq << " % " << endl;

    return 0;
}