shell实例第16讲：猜拳游戏

淡淡的烟草味﹌ 2022-11-05 13:57 298阅读 0赞

#!/bin/bash
#Author:weibo
#TIME：2017.01.03
game="石头剪刀布游戏中机器人是："
while true
do
        echo "请根据下列提示选择您的出拳手势"
        echo "1.石头"
        echo "2.剪刀"
        echo "3.布"
        num=$[RANDOM%3+1]
        computer="$game$num"
        read -p ">>>>>>>>>请选择1-3:" persion
        case $persion in
        1)
        if [ $num -eq 1 ];then
                        echo "平局"
                        echo $computer
        elif [ $num -eq 2 ];then
                        echo "你赢"
                        echo $computer
        else
                        echo "计算机赢"
                        echo $computer
        fi
        ;;
    2)
        if [ $num -eq 1 ];then
                        echo "计算机赢"
                        echo $computer
        elif [ $num -eq 2 ];then
                        echo "平局"
                        echo $computer
        else
                        echo "你赢"
                        echo $computer
        fi
        ;;
        3)
        if [ $num -eq 1 ];then
                        echo "你赢"
                        echo $computer
        elif [ $num -eq 2 ];then
                        echo "计算机赢"
                        echo $computer
        else
                        echo "平局"
                        echo $computer
        fi
        ;;
    *)
                   echo "必须输入1-3的数字"
        esac
done