go猜数字游戏

go run guess.go




package main

import (
	"bufio"
	"fmt"
	"log"
	"math/rand"
	"os"
	"strconv"
	"strings"
	"time"
)

func main() {
	seconds := time.Now().Unix() 
	rand.Seed(seconds)            
	target := rand.Intn(100) + 1  
	

	reader := bufio.NewReader(os.Stdin)  

	success := false
	for guesses := 0; guesses < 10; guesses++ {
		fmt.Print("Please guess a magic number:")
		input, err := reader.ReadString('\n')  
		if err != nil {
			log.Fatal(err)
		}

		input = strings.TrimSpace(input)   
		guess, err := strconv.Atoi(input) 
		if err != nil {
			log.Fatal(err)
		}

		if guess < target {  //
			fmt.Println("Wrong!Too small!")
		} else if guess > target {
			fmt.Println("Wrong!Too big!")
		} else {
			success = true
			fmt.Println("Right!")
			break
		}
	}
	if !success {
		fmt.Println("Sorry, you didn't guess my number. it was", target)
	}
}


 java 猜数字 
 C语言猜数字 

 go http server