?import java.util.Scanner;public class Game {?/**? * @param args? */?public static void main(String[] args) {??// TODO 自動生成的方法存根??Scanner in= new Scanner(System.in);??int v = (int)(Math.random()*100)+1;??System.out.println("請輸入你猜的數(shù)");??int a = in.nextInt();??????? int count = 0;??????? do{??????? ?//??????? ?System.out.println("請輸入你猜的數(shù)");??????? ?if (a>v){??????? ?System.out.println("偏大");??????? } else if(a<v){??????? ?System.out.println("偏小");??????? }??????? }while(a!=v);??????? System.out.println("恭喜你，猜對了");??????? ?/*??????? ? Scanner in= new Scanner(System.in); int v = (Math.random()*100+1);//??????? ? 數(shù)據(jù)類型不匹配Math.random()產(chǎn)生的是0-1之間的浮點(diǎn)數(shù)，需要類型強(qiáng)轉(zhuǎn)。??????? ? 即int v=(int)(Math.random()*100)+1; int a = in.nextInt();//這里是因?yàn)樯厦鍿canner類沒有具體引用。??????? ? */??????? //??????? ?}}======================================================================在輸入第一次數(shù)字后，程序無限循環(huán)“偏大（或偏小）”“請輸入你猜的數(shù)”