Python Coding challenge - Day 621| What is the output of the following Python Code?

 

 Code Explanation:

1. import random

Loads the random module.

This allows us to use random.randint(1, 6) to simulate a dice roll.

2. Define the generator function dice_rolls(n)

def dice_rolls(n):

    for _ in range(n):

        yield random.randint(1, 6)

This function doesn't execute until it's called.

When called, it yields n random values between 1 and 6, one at a time.

3. Execute dice_rolls(4)

list(dice_rolls(4))

Calls the generator to get 4 dice rolls.

Example output from dice_rolls(4) might be: [3, 6, 1, 5]

Note: Dice rolls are random, so the exact numbers will vary.

4. len(...) counts the rolls

len([3, 6, 1, 5])  # Example result

The length of the list is 4 because we rolled the dice 4 times.

5. print(...) prints the count

print(4)

So the final output is:

Final Output

4

Download Book - 500 Days Python Coding Challenges with Explanation