- using System;
- using System.Collections;
- using System.Collections.Specialized;
- namespace test
- {
- class myTest
- {
- static void Main()
- {
- string arrInt = new string { "1", "1", "2", "3", "4", "33", "4", "66", "77", "2", "44", "33" };
- ArrayList arr = new ArrayList();
- foreach (string i in arrInt)
- {
- if (arr.IndexOf(i) < 0)
- {
- arr.Add(i);
- }
- }
- //输出测试
- arrInt = (string)arr.ToArray(typeof(string));
- foreach (string n in arrInt)
- {
- Console.WriteLine(n);
- }
- }
- }
- }