时间:2022-02-20 09:27:00 | 栏目:JAVA代码 | 点击:次
本文实例为大家分享了Java实现猜数字游戏的具体代码,供大家参考,具体内容如下
完成猜数字游戏需要实现以下几点:
代码实现:
import java.util.Random;
import java.util.Scanner;
public class guessNum {
public static int getRanNum(){ //获得一个随机数
Random random = new Random();
return random.nextInt(100);
}
public static boolean guess(Scanner scanner,int toGuess){
System.out.println("请输入要猜的数(1-100):");
int num = scanner.nextInt();
if ( num < toGuess){
System.out.println("小了...");
return false;
} else if ( num > toGuess){
System.out.println("大了...");
return false;
} else {
System.out.println("恭喜你,猜对了!!");
return true;
}
}
public static void startGame(Scanner scanner){
int toGuess = getRanNum();
while( true ){
if (guess(scanner,toGuess)){
break;
}
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
startGame(scanner);
}
}
运行结果:
