import random

​

numExperiments = 1000

totalRolls = 0

​

for i in range(numExperiments):

  count = 0

  while True:

    dice = random.randint(1,6)

    count += 1

    if dice == 6:

      break

  totalRolls += count

​

print('Doing ' + str(numExperiments) + ' experiments')

print('Average number of rolls to get 6 is ' + str(totalRolls/numExperiments))

​

#Python

let numExperiments = 1000;

let totalRolls = 0;

​

for (let i = 0; i < numExperiments; i++) {

  let count = 0;

  while (true) {

    let dice = Math.floor(Math.random() * 6) + 1;

    count++;

    if (dice === 6) {

      break;

    }

  }

  totalRolls += count;

}

​

console.log("Doing " + numExperiments + " experiments");

console.log("Average number of rolls to get 6 is " + totalRolls/numExperiments);

​

//JavaScript

import java.util.Random;

​

public class Main {

  public static void main(String[] args) {

    Random random = new Random();

​

    int numExperiments = 1000;

    int totalRolls = 0;

​

    for (int i = 0; i < numExperiments; i++) {

      int count = 0;

      while (true) {

        int dice = random.nextInt(6) + 1;  // 1 to 6

        count++;

        if (dice == 6) {

          break;

        }

      }

      totalRolls += count;

    }

​

    System.out.println("Doing " + numExperiments + " experiments");

    double average = (double) totalRolls / numExperiments;

    System.out.println("Average number of rolls to get 6 is " + average);

  }

}

​

//Java

#include <iostream>

#include <cstdlib>

#include <ctime>

#include <string>

using namespace std;

​

int main() {

  srand(time(nullptr)); // Seed the random generator

​

  int numExperiments = 1000;

  int totalRolls = 0;

​

  for (int i = 0; i < numExperiments; i++) {

    int count = 0;

    while (true) {

      int dice = rand() % 6 + 1; // 1 to 6

      count++;

      if (dice == 6) {

        break;

      }

    }

    totalRolls += count;

  }

​

  cout << "Doing " + to_string(numExperiments) + " experiments\n";

  double average = static_cast<double>(totalRolls) / numExperiments;

  cout << "Average number of rolls to get 6 is " + to_string(average) + "\n";

​

  return 0;

}

​

//C++