Rock paper scissors game completed ( #2660 )

Author: Yashika-Agrawal

Rock-paper-scissors/game.py

@@ -0,0 +1,83 @@
+import random
+
+print('Winning rules of the game ROCK PAPER SCISSORS are :\n'
+	+ "Rock vs Paper -> Paper wins \n"
+	+ "Rock vs Scissors -> Rock wins \n"
+	+ "Paper vs Scissors -> Scissor wins \n")
+
+while True:
+	print("Enter your choice \n 1 - Rock \n 2 - Paper \n 3 - Scissors \n")
+	
+	choice = int(input("Enter your choice: "))
+	
+	# looping until the user enters a valid input
+	while choice > 3 or choice < 1:
+		choice = int(input('Enter a valid choice please: '))
+		
+	# initialize the value of choice_name variable
+	# corresponding to the choice value
+	if choice == 1:
+		choice_name = 'Rock'
+	elif choice == 2:
+		choice_name = 'Paper'
+	else:
+		choice_name = 'Scissors'
+		
+	# print the user's choice
+	print('User choice is:', choice_name)
+	print('Now it\'s the Computer\'s Turn....')
+	
+	# Computer chooses randomly any number
+	# among 1, 2, and 3 using randint method
+	comp_choice = random.randint(1, 3)
+	
+	# looping until comp_choice value
+	# is equal to the choice value
+	while comp_choice == choice:
+		comp_choice = random.randint(1, 3)
+		
+	# initialize the value of comp_choice_name
+	# variable corresponding to the choice value
+	if comp_choice == 1:
+		comp_choice_name = 'Rock'
+	elif comp_choice == 2:
+		comp_choice_name = 'Paper'
+	else:
+		comp_choice_name = 'Scissors'
+		
+	print("Computer choice is:", comp_choice_name)
+	print(choice_name, 'Vs', comp_choice_name)
+	
+	# we need to check for a draw
+	if choice == comp_choice:
+		print('It\'s a Draw', end="")
+		result = "DRAW"
+		
+	# condition for winning
+	if ((choice == 1 and comp_choice == 2) or
+		(choice == 2 and comp_choice == 3) or
+		(choice == 3 and comp_choice == 1)):
+		print('Computer wins =>', end="")
+		result = 'Computer'
+	else:
+		print('You win =>', end="")
+		result = 'User'
+		
+	# Printing either user or computer wins or draw
+	if result == 'DRAW':
+		print("<== It's a tie ==>")
+	elif result == 'User':
+		print("<== You win ==>")
+	else:
+		print("<== Computer wins ==>")
+		
+	print("Do you want to play again? (Y/N)")
+	
+	# if user input n or N, then the condition is True
+	ans = input().lower() 
+	if ans == 'n':
+		break
+
+# after coming out of the while loop
+# we print thanks for playing
+print("Thanks for playing")