编辑代码

public class lsy {
 public static void main(String[] args){
 DieGame dieGame = new DieGame();
 if (dieGame.play()) {
 System.out.println("赢");
 } else {
 System.out.println("输");
 }
 }
}

class Die {
 private int faceValue;

 public int getFaceValue() {
 return faceValue;
 }
 public void setFaceValue(int faceValue) {
 this.faceValue = faceValue;
 }
 
 public void roll() {
 this.faceValue = (int)(Math.random()*6)+1;
 
 }
}

class DieGame {
 private Die die1 = new Die();
 private Die die2 = new Die();
 
 public boolean play() {
 die1.roll();
 System.out.println("第一次点数:" + die1.getFaceValue());
 die2.roll();
 System.out.println("第二次点数:" + die2.getFaceValue());
 if (die1.getFaceValue() + die2.getFaceValue() == 7) {
 return true;
 } else {
 return false;
 }
 }
}