C#
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5
6 namespace ConsoleApplication4
7 {
8 class Program
9 {
10 static void Main(string[] args)
11 {
12 List<int> originalList = new List<int>();
13 for (int i = 1; i <= 5; i++)
14 {
15 originalList.Add(i);
16 }
17 Console.Write("源数组：");
18 foreach (int item in originalList)
19 {
20 Console.Write(item + " ");
21 }
22 Console.WriteLine();
23 List<List<int>> resultList = new List<List<int>>();
24 // 每一次由底至上地上升
25 for (int i = 0; i < originalList.Count; i++)
26 {
27 List<int> subList = new List<int>();
28 for (int j = 0; j < originalList.Count; j++)
29 {
30 if (j != i)
31 {
32 subList.Add(originalList[j]);
33 }
34 }
35 resultList.Add(subList);
36 }
37 for (int i = 0; i < resultList.Count; i++)
38 {
39 List<int> subList = resultList[i];
40 Console.Write("子数组" + (i + 1) + "：");
41 for (int j = 0; j < subList.Count; j++)
42 {
43 Console.Write(subList[j] + " ");
44 }
45 Console.WriteLine();
46 }
47 Console.WriteLine("子数组的数量:" + resultList.Count);
48 Console.ReadKey();
49 }
50 }
51 }
C#
JS
1 <!DOCTYPE html>
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title></title>
6
7 </head>
8 <body>
9 <script language="javascript" type="text/javascript">
10 var origianlList = [];
11 for (var i = 1; i <= 6 ; i++) {
12 origianlList[origianlList.length] = i;
13 }
14 document.write("源数组：");
15 for (var item in origianlList) {
16 document.write(item + " ");
17 }
18 document.write("<br/>");
19 var resultList = [];
20 for (var i = 0 ; i < origianlList.length ; i++) {
21 var subList = [];
22 for (var j = 0 ; j < origianlList.length ; j++) {
23 if (j != i) {
24 subList[subList.length] = origianlList[j];
25 }
26 }
27 resultList[resultList.length] = subList;
28 }
29 for (var i = 0 ; i < resultList.length ; i++) {
30 var subList = resultList[i];
31 document.write("子数组" + (i + 1) + "：");
32 for (var j = 0 ; j < subList.length ; j++) {
33 document.write(subList[j] + " ");
34 }
35 document.write("<br/>");
36 }
37 document.writeln("子数组的数量:" + resultList.length);
38 </script>
39 </body>
40 </html>
JS
Java
1 import java.util.ArrayList;
2 import java.util.List;
3
4 public class Test {
5
6 public static void main(String[] args) {
7 int score[] = { 1,2,3,4 };
8 List<List<Integer>>list=new ArrayList<List<Integer>>();
9 // 每一次由底至上地上升
10 for (int i = 0; i < score.length; i++) {
11 List<Integer>array=new ArrayList<Integer>();
12 for (int j = 0; j < score.length; j++) {
13 if (j != i) {
14 array.add(score[j] );
15 }
16 }
17 list.add(array);
18 }
19 for (List<Integer> l : list) {
20 System.out.println(l);
21 }
22 }
23 }
Java
时间： 2024-10-08 12:30:42