以下程序的输出结果是 。Using System;Using System.Collections;Namespace aaa{class Example1{static void Main(){int] num =new int]{1,3,5};ArrayList arr=new ArrayList();For(int i=0;i<num.Length;i++)Arr.Add(numi]);Arr.Insert(1,4);Console.WriteLine(arr2]);}}}1 3 51 4 3 5
选项:
A:1
B:3
C:4
D:5
发布时间:2024-07-02 19:57:34