使用java构造方法和接口实现输入玩家和怪物攻击力计算出多少回合结束

import java.util.Scanner;
class Youxi{
	int wanjia;
	int guaiwu;
	int wanjia1;
	int guaiwu1;
	Youxi(int xue1,int xue2,int a,int b){
		wanjia=xue1;
		guaiwu=xue2;
		wanjia1=a;
		guaiwu1=b;
	}
	public void show() {
		System.out.printf("游戏开始玩家初始血量"+wanjia+"怪物初始血量"+guaiwu);
		System.out.printf("\n");
		int guaiwu2=guaiwu;
		for(int i=1;i<=guaiwu2;i++) {
			if(guaiwu>0) {
				System.out.printf("第"+i+"次攻击\n");
				wanjia=wanjia-guaiwu1;
				guaiwu=guaiwu-wanjia1;
				System.out.printf("第"+i+"次攻击后玩家血量"+wanjia+"怪物血量"+guaiwu);
				System.out.println("\n");
			}
			if(guaiwu<0||guaiwu==0) {
				System.out.printf("胜利");
				break;
			}
		}
	}
}
public class b {
	public static void main(String[] args) {
		Scanner scan=new Scanner(System.in);
		System.out.printf("输入");
		int a=scan.nextInt();
		int b=scan.nextInt();
		System.out.printf("玩家攻击力"+a+"怪物攻击力"+b);
		int xue1=1000;
		int xue2=100;
		Youxi c=new Youxi(xue1,xue2,a,b);
		c.show();
	}
}

import java.util.Scanner;

interface shape{
	void show();
}
class Youxi implements shape{
	int wanjia;
	int guaiwu;
	int yuan;
	int wanjia1;
	int guaiwu1;
	Youxi(int xue1,int xue2,int a,int b){
		wanjia=xue1;
		guaiwu=xue2;
		yuan=xue2;
		wanjia1=a;
		guaiwu1=b;
	}
	public void show() {
		System.out.printf("游戏开始玩家初始血量"+wanjia+"怪物初始血量"+guaiwu);
		System.out.printf("\n");
		for(int i=1;i<=yuan;i++) {
			System.out.printf("第"+i+"回合");
			System.out.printf("\n");
			if(guaiwu>0) {
				wanjia=wanjia-guaiwu1;
				guaiwu=guaiwu-wanjia1;
				System.out.printf("第"+i+"次结束后玩家血量"+wanjia+"怪物血量"+guaiwu);
			}
			if(guaiwu<0||guaiwu==0) {
				System.out.printf("胜利");
                break;
			}
		}
	}
	
}
public class App {
	public static void main(String[] args) {
		int xue1=1000;
		int xue2=100;
		Scanner scan=new Scanner(System.in);
		System.out.printf("输入玩家攻击力");
		int a=scan.nextInt();
		System.out.printf("输入怪物攻击力");
		int b=scan.nextInt();
		shape c=new Youxi(xue1,xue2,a,b);
        c.show();
	}
}