【java】控制台实现贪吃蛇小游戏-LinkedList、Scanner

 1 package com.myproj.snake;
 2 
 3 public class Node {
 4     private int i,j;
 5     public Node(){}
 6     public Node(int i, int j) {
 7         super();
 8         this.i = i;
 9         this.j = j;
10     }
11 
12     public int getI() {
13         return i;
14     }
15 
16     public void setI(int i) {
17         this.i = i;
18     }
19 
20     public int getJ() {
21         return j;
22     }
23 
24     public void setJ(int j) {
25         this.j = j;
26     }
27     @Override
28     public int hashCode() {
29         final int prime = 31;
30         int result = 1;
31         result = prime * result + i;
32         result = prime * result + j;
33         return result;
34     }
35     @Override
36     public boolean equals(Object obj) {
37         if (this == obj)
38             return true;
39         if (obj == null)
40             return false;
41         if (getClass() != obj.getClass())
42             return false;
43         Node other = (Node) obj;
44         if (i != other.i)
45             return false;
46         if (j != other.j)
47             return false;
48         return true;
49     }
50     
51 }

Node.java