java 代码 猜字母

package util

import java.util.Random

import java.util.Scanner

public class test {

public static void main(String[] args) {

Random rnd=new Random()

Scanner in = new Scanner(System.in)

char c=0

String yn = ""

do{

c=(char)('早高A'+rnd.nextInt(27)) //产生的宴培是随机字母

System.out.println("输入C:"+c)

for (int i = 0i <4i++) {

System.out.println("请输入一个大写字母：")

String at = in.next()

System.out.println(at)

String a = String.valueOf(c)

if (a.equals(at)) {

System.out.println("恭喜你，猜对了！")

break

}else {

System.out.println("你猜错了！")

}

}

System.out.println("是否继续：y/n")

yn = in.next().trim()

}while("y".equals(yn))

System.out.println("你结束了猜字母的游戏！")

}

}

//直接粘贴，复制，就能运晌睁唯行。

public class GuessingGame {

    public static char[] generate(int level){

     char[] letters = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T',

     'U','V','W','X','Y','Z'}

     char[] chs = new char[level]

     boolean[] flag  = new boolean[26]

     for(int i=0i<chs.lengthi++){

     int index

     do{

     index = (int)(Math.random()*26)

     }while(flag[index])

     chs[i] = letters[index]

     flag[index] = true

     }

     return chs

    }

    public static int[] check(char[] chs,char[] input){

    态芹 int[] result= new int[2]

     for(int i=0i<chs.lengthi++){

     for(int j=0j<input.lengthj++){

     if(chs[i]==input[j]){

     result[0]++

     if(i==j){

     result[1]++

     }

     break

     }

     }

     }

     return result

    }

public static void main(String[] args) {

int level

int score

int count=0

Scanner scanner = new Scanner(System.in)

System.out.println("请选择游戏等级")

level = scanner.nextInt()

        char[] chs = generate(level)

        System.out.println(Arrays.toString(chs)+"\n猜吧")

        while(true){

         String inputStr = scanner.next().trim().toUpperCase()

         char[] input = inputStr.toCharArray()

         do {

          System.out.println("个数不对，请重新输入")

          inputStr = scanner.next().trim().toUpperCase()

               input = inputStr.toCharArray()

          }while(input.length!=level)

         int[] result = check(chs,input)

         if("EXIT".equals(inputStr)){

         System.out.println("谢谢")

         break

         }

         if(result[1]==level){

         score = 500-count*10

         System.out.println("恭喜全对！得分"+score)

         break

         }else{

         count++

         System.out.println("总次数"+count+"猜对字母橡碧个数"+result[0]+"猜帆如毕对位置个数"+result[1])

         }

        

        }

}

}

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