じゃんけんゲームを実装するPythonプログラム

Pythonを使用すると、非常に興味深いゲームを開発することもできます。じゃんけんゲームもそのひとつです。ここでは、乱数を生成するためにrandint（）関数を使用します。

このゲームでは、プレーヤーは通常、拳で片手を上げてカウントを下に振るか、後ろに持っていくたびに、3までカウントするか、ゲームの名前を話します。

サンプルコード

# importing required random module
import random
print("The Rules of Rock paper scissor game will be follows: \n"
+"Rock vs paper --> paper wins \n"
+"Rock vs scissor --> Rock wins \n"
+"paper vs scissor --> scissor wins \n")
while True:
print("Now please enter your choice no. \n 1. Rock \n 2. paper \n 3. scissor \n")
# take the input from user
ch = int(input("Now Your turn: "))
while ch> 3 or ch< 1:
   ch = int(input("Enter your valid input here: "))
if ch == 1:
   choice_name = 'Rock'
elifch == 2:
   choice_name = 'paper'
else:
   choice_name = 'scissor'
# print user given choice
   print("Your choice is: " + choice_name)
print("\nNow its computer turn to initiate.......")
# Computer will select randomly any number
# among values 1, 2 and 3. Using randint method
# of random module
comp_choice = random.randint(1, 3)
# loopingwill continue until comp_choice value
# is equal to the choice value
while comp_choice == ch:
comp_choice = random.randint(1, 3)
# initialize value of the variable comp_choice_name
# variable corresponding to the choice value
if comp_choice == 1:
   comp_choice_name = 'Rock'
elifcomp_choice == 2:
   comp_choice_name = 'paper'
else:
   comp_choice_name = 'scissor'
   print("So computer choice is: " + comp_choice_name)
print(choice_name + " V/s " + comp_choice_name)
   # condition for winning the game
if((ch == 1 and comp_choice == 2) or
   (ch == 2 and comp_choice ==1 )):
print("paper wins => ", end = "")
   final_result = "paper"
elif((ch == 1 and comp_choice == 3) or
   (ch == 3 and comp_choice == 1)):
print("Rock wins =>", end = "")
   final_result = "Rock"
else:
   print("scissor wins =>", end = "")
   final_result = "scissor"
   # Printing either user or computer wins
if final_result == choice_name:
   print("<== You are the winner ==>")
else:
   print("<== Computer wins ==>")
      print("Do you want to play again? (Y/N)")
      ans = input()
      # if user input n or N then condition is True
if ans == 'n' or ans == 'N':
   break
   # after exiting from the while loop
print("\nThanks for sharing time with us...")

出力

The Rules of Rock paper scissor game will be follows:
Rock vs paper --> paper wins
Rock vs scissor --> Rock wins
paper vs scissor --> scissor wins

Now please enter your choice no.
1. Rock
2. paper
3. scissor

Now Your turn: 1
Your choice is: Rock

Now its computer turn to initiate.......
So computer choice is: paper
Rock V/s paper
paper wins =><== Computer wins ==>
Do you want to play again? (Y/N)
y
Now please enter your choice no.
1. Rock
2. paper
3. scissor

Now Your turn: 2
Your choice is: paper

Now its computer turn to initiate.......
So computer choice is: Rock
paper V/s Rock
paper wins =><== You are the winner ==>
Do you want to play again? (Y/N)
n
Thanks for sharing time with us...