Rock-paper-scissors: Difference between revisions

=={{header|Bash}}==

<lang bash>#!/bin/bash

echo "What will you choose? [rock/paper/scissors]"

read response

aiThought=$(echo $[ 1 + $[ RANDOM % 3 ]])

case $aiThought in

1) aiResponse="rock" ;;

2) aiResponse="paper" ;;

3) aiResponse="scissors" ;;

esac

echo "AI - $aiResponse"

responses="$response$aiResponse"

case $responses in

rockrock) isTie=1 ;;

rockpaper) playerWon=0 ;;

rockscissors) playerWon=1 ;;

paperrock) playerWon=1 ;;

paperpaper) isTie=1 ;;

paperscissors) playerWon=0 ;;

scissorsrock) playerWon=0 ;;

scissorspaper) playerWon=1 ;;

scissorsscissors) isTie=1 ;;

esac

if [[ $isTie == 1 ]] ; then echo "It's a tie!" && exit 1 ; fi

if [[ $playerWon == 0 ]] ; then echo "Sorry, $aiResponse beats $response , try again.." && exit 1 ; fi

if [[ $playerWon == 1 ]] ; then echo "Good job, $response beats $aiResponse!" && exit 1 ; fi</lang>