Rock-paper-scissors is a classic hand game played by two people. The game is also known as Roshambo.
In the game, each player chooses one of three options: rock, paper, or scissors. The winner is determined by the following rules:
- Rock beats scissors (rock crushes scissors)
- Scissors beats paper (scissors cut paper)
- Paper beats rock (paper covers rock)
If both players choose the same option, the game is a tie.
The goal of the game is to be the first player to reach 3 points. The player can earn a point by winning a round or by the other player making an invalid choice.
import random
def main():
# Initialize variables
choices = ['rock', 'paper', 'scissors']
player_score = 0
computer_score = 0
while player_score < 3 and computer_score < 3:
# Get player's choice
player = input('Enter your choice (rock/paper/scissors): ')
# Validate player's choice
if player not in choices:
print('Invalid choice')
continue
# Get computer's choice
computer = random.choice(choices)
# Determine the winner
if player == computer:
print('It\'s a tie!')
elif player == 'rock' and computer == 'scissors':
print('You win!')
player_score += 1
elif player == 'paper' and computer == 'rock':
print('You win!')
player_score += 1
elif player == 'scissors' and computer == 'paper':
print('You win!')
player_score += 1
else:
print('Computer wins!')
computer_score += 1
# Print the score
print(f'Score: You {player_score} - Computer {computer_score}')
# Print the final result
if player_score == 3:
print('You won the game!')
else:
print('Computer won the game.')
if __name__ == '__main__':
main()
