1 package com.java.test;
 2 
 3 import java.util.Scanner;
 4 
 5 public class Test2 {
 6     public static void main(String[] args) {
 7         //佇列用陣列來實現
 8         Scanner sc = new Scanner(System.in);
 9         System.out.println("請你輸入佇列的最大值");
10         int maxSize=sc.nextInt();
11         int[] arr = new
 
 int[maxSize];
12         //佇列的尾;
13         int rear=-1;
14         //佇列的頭;
15         int front=-1;
16         //佇列用陣列來實現 ---給陣列新增值
17         while (true){
18             System.out.println("請你新增陣列的值");
19             int count=sc.nextInt();
20             rear++;
21             arr[rear]=count;
22             if
 
 (rear == maxSize-1) {
23                 System.out.println("請你新增陣列的值已經滿了");
24                 break;
25             }
26         }
27         //佇列用陣列來實現 ---給陣列新增值-----遍歷
28         for (int i = 0; i <arr.length ; i++) {
29             if (front == rear) {
30                 System.out.println("該陣列為空");
 
31                 break;
32             }
33             System.out.println(arr[i]);
34         }
35     }
36 }