Go实现猜数字游戏

// GuessNumber project main.go

package main

import (

    "bufio"

    "fmt"

    "math/rand"

    "os"

    "strconv"

    "time"

)

func main() {

    fmt.Println("Guess Number Game is started. Please enjoy yourself")

    running := true

    reader := bufio.NewReader(os.Stdin)

    for running {

        fmt.Println("The number has been set. Please guess...")

        r := rand.New(rand.NewSource(time.Now().UnixNano()))

        theNumber := r.Intn(100)

        for running {

            fmt.Print("Your input number is:")

            data, _, _ := reader.ReadLine()

            command := string(data)

            if command == "stop" {

                running = false

            } else {

                inputNumber, err := strconv.Atoi(command)

                if err == nil {

                    if inputNumber > theNumber {

                        fmt.Println("Your guess number is greater than the number.")

                    } else if inputNumber < theNumber {

                        fmt.Println("Your guess number is lower than the number.")

                    } else {

                        fmt.Println("Congratulates! Your guess number is the number.\n")

                        break

                    }

                }

            }

        }

    }

}