python-beginner-projects/projects/Mastermind/main.py at main · BrianCodeLab/python-beginner-projects · GitHub

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import random

num = random.randrange(1000, 10000)

n = int(input("Guess the 4 digit number:"))

# guess made. Program terminates if true.

if n == num:

print("Great! You guessed the number in just 1 try! You're a Mastermind!")

else:

# ctr variable initialized. It will keep count of

# the number of tries the Player takes to guess the number.

ctr = 0

# while loop repeats as long as the

# Player fails to guess the number correctly.

while n != num:

# variable increments every time the loop

# is executed, giving an idea of how many

# guesses were made.

ctr += 1

count = 0

# explicit type conversion of an integer to

# a string in order to ease extraction of digits

n = str(n)

# explicit type conversion of a string to an integer

num = str(num)

# correct[] list stores digits which are correct

correct = ["X"] * 4

# for loop runs 4 times since the number has 4 digits.

for i in range(0, 4):

# checking for equality of digits

if n[i] == num[i]:

# number of digits guessed correctly increments

count += 1

# hence, the digit is stored in correct[].

correct[i] = n[i]

else:

continue

# when not all the digits are guessed correctly.

if (count < 4) and (count != 0):

print("Not quite the number. But you did get ", count, " digit(s) correct!")

print("Also these numbers in your input were correct.")

for k in correct:

print(k, end=" ")

print("\n")

n = int(input("Enter your next choice of numbers: "))

# when none of the digits are guessed correctly.

elif count == 0:

print("None of the numbers in your input match.")

n = int(input("Enter your next choice of numbers: "))

# condition for equality.

if n == num:

print("You've become a Mastermind!")

print("It took you only", ctr, "tries.")

python-beginner-projects/projects/Mastermind/main.py at main · BrianCodeLab/python-beginner-projects · GitHub

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