The Dice Rolling Simulator

In this article, we are going to form the small and simple project of "Rolling Dice in Python". I will be explaining each line of code step-wise. and So let's start:

Before proceeding to any code proper analysis and imagination must be done to implement it effectively. So here our consideration is:

1. The dice will give numbers from 1 to 6.
2. After each roll, the system will ask the user whether to quit or not
3. If the user denies then the system will give another roll to the dice
4. If the user agrees then the system will exit with an acknowledgment.

As we know whenever we draw a Dice its output is random i.e. for each of its 6 values the probability is 1/6. So we are going to import a python library naming "random" that will help us to give the random number from the range 1 to 6.

import random        

Now let's create a function where the user wants the system to roll a dice. We are creating a function because this call is made again and again and to make our code efficient.

def usr():
    return random.randint(1,6)        

Let's call for the 1st Roll

print("Dice Number:", usr())        

We are going to make a loop in which our system will be there until the user no longer needs the output so let's create a boolean variable x:

x=True        

Creating the Loop:

while x:        

Now we are in Loop:

• Since we already printed our output for once now we will ask the user whether to quit or not and storing in a new variable

n = input("Do you want to quit ? (Y/N)\n")        

• If the answer is yes, we will exit by making while False and Acknowledging the user

if n in ['Y', 'y']:
    print("Bye!!")
    x=False        

• Else if the user declines then the system will roll dice again

elif n in ['N', 'n']:
    print("Dice Number:", usr())        

• Another case for if the user entered the wrong input the system will exit like the last 2nd point

else:
    print("Invalid Input")        

End of Loop

(OPTIONAL) Some designing: Inserted in beginning

print("**********************************")
print("             WELCOME")
print("    THE DICE ROLLING SIMULATOR")

print("**********************************")        

The whole code:

print("**********************************")
print("             WELCOME")
print("    THE DICE ROLLING SIMULATOR")
print("**********************************")
import random
def usr():
    return random.randint(1,6)
print("Dice Number:", usr())
x=True
while x:
    usr()
    n = input("Do you want to quit ? (Y/N)\n")
    if n in ['Y', 'y']:
        print("Bye!!")
        x=False
    elif n in ['N', 'n']:
        print("Dice Number:", usr())
    else:
        print("Invalid Input")
	        
        x=False        

Output:

For the wrong input:

Thank you all :) Hope you find this insightful :)