024猜数字游戏

package main
import (
    "fmt"
    "math/rand"
    "strconv"
    "time"
)
func main() {
    myRand := rand.New(rand.NewSource(time.Now().UnixNano()))
    answer := myRand.Intn(1000)

    for {
        //接受用户的输入
        fmt.Println("请输入你的猜想")
        var guess string
        fmt.Scan(&guess)
        //用户想要提前退出
        if guess == "fuckoff" {
            break
        }

        //转化为整数
        guessNum, _ := strconv.Atoi(guess)
        //反馈猜测的结果
        switch {
        case guessNum > answer:
            fmt.Println("猜大了")
        case guessNum < answer:
            fmt.Println("猜小了")
        default:
            fmt.Println("猜对了")

        }
    }
}