自己写的简易版

//2024.07.17
import java.util.Scanner;
import java.util.Random;
public class GuessingGame {
	public static void main(String[] args) {
		Tom tm = new Tom();
		System.out.println("==============================================");
		for (int i = 0; i < 3; i++) {
			Random r = new Random();
			tm.comGuessNum = r.nextInt(3);
			Scanner myScanner = new Scanner(System.in);
			System.out.print("Tom, please enter your guess num:(0-stone,1-scissors,2-paper.)");
			tm.tomGuessNum = myScanner.nextInt();
			
			tm.guess();
			tm.showInfo();
		}
		System.out.println("guessing game is over, tom's winer times is " + tm.winCount);
	}
}

class Tom {
	int tomGuessNum;
	int comGuessNum;
	int winCount;

	public int guess(){
		if (tomGuessNum == 0) {
			if (comGuessNum == 1) {
				winCount++;
				System.out.println("\t\t\t\t\tTom is winner!");
			}
		}else if (tomGuessNum == 1) {
			if (comGuessNum == 2) {
				winCount++;
				System.out.println("t\t\t\t\tTom is winner!");
			}
		}else {
			if (comGuessNum == 0) {
				winCount++;
				System.out.println("t\t\t\t\tTom is winner!");
			}
		}

		return winCount;
	}
	public void showInfo(){
		System.out.println("tomGuessNum\tcomGuessNum");
		System.out.println(tomGuessNum + "\t\t" + comGuessNum);
		System.out.println("==============================================");
	}
}

运行结果截图：