//import java.util.Arrays;
import java.util.Scanner;
public class guessGame {
public static void main(String[] args){
System.out.println("欢迎来到猜字母!,全军出击");
Scanner scan = new Scanner(System.in);
int level;
do {
System.out.println("游戏分为3个等级,分别猜3,6,9个字母请输入你要玩的等级");
level = scan.nextInt(); //do-while接受难度,非3,6,9就继续循环等待输入
} while (level != 3 && level != 6 && level != 9);
if(level == 3) {
System.out.println("游戏开始,请输入猜测的3个字母(小写),回车结束。退出请输入exit");
} else if (level == 6) {
System.out.println("游戏开始,请输入猜测的6个字母(小写),回车结束。退出请输入exit");
} else {
System.out.println("游戏开始,请输入猜测的9个字母(小写),回车结束。退出请输入exit");
}
char[] goal = ranArray(level);
int finalResult [] =new int[2];
int count = 1;
while(true) {
String inputString = scan.next().trim().toLowerCase();/*scan.next()扫描接受输入的字符串,
trim是去掉字符串首尾的空格,toLowerCase是把字符串中的字母转换成大写,toUpperCase是转换为大写 */
char[] input = inputString.toCharArray(); //toCharArray()方法字符串转换为字符数组
finalResult = compare(goal,input);//调用compare方法比较input数组和goal数组,并返回result数组
if("exit".equals(inputString)){
System.out.println("感谢你的尝试,ヾ( ̄▽ ̄)Bye~Bye~");
break;
} else if (finalResult[1] == goal.length) {
System.out.println("恭喜你,全部猜对了O(∩_∩)O~~");
int score = goal.length * 100;
System.out.println("你的分数为" + score + ",用了" + count + "次");
break;
} else {
count ++;
System.out.println("猜对了" + finalResult[0] + "个字母" + "," + finalResult[1] + "个位置");
}
}
scan.close();
}
public static char[] ranArray(int level){
char [] list = {'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 [] array = new char[level];
boolean[] unRepeat = new boolean[list.length];
for(int i=0;i<array.length;i++){
int index;
do {
index = (int) (Math.random() * (26));
} while (unRepeat[index]);// 判断生成的字符是否重复
array[i] = list[index];
unRepeat[index] = true;
}
//System.out.println(Arrays.toString(array));//查看结果
return array;
}
public static int [] compare(char[] goal,char[] input){
int result [] = new int[2];
for (int i=0;i<goal.length;i++) {
for (int j=0;j<input.length;j++) {
if (input[j] == goal[i]) {
result[0]++;
if (i == j) {
result[1]++;
}
}
}
}
return result;
}
}
java方法范例猜字母游戏
最新推荐文章于 2021-03-11 06:46:37 发布