form1.cs

Visual C#2005程序设计教程

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WinApp8_7数组方法
{
    public partial class Form1 : Form
    {
        int[] array ={ 10, 7, 9, 8, 6 };   // 声明原数组并初始化
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            label1.Text="\n  原数组：";
            int[] array1 = (int[])array.Clone();
            for(int i=0;i<array.Length;i++)
                label1.Text+=array[i]+"      ";
            label1.Text += "\n\n\n克隆数组：";
            for (int i=0; i < array1.Length; i++)
                label1.Text += array1[i] + "      ";
        }

        private void button2_Click(object sender, EventArgs e)
        {
            label1.Text = "\n复制原数组前：";
            int[] array2 = new int[10] { 1, 2, 3, 4, 5, 10, 9, 8, 7, 6 };
            for (int i = 0; i < array2.Length; i++)
                label1.Text += array2[i] + "    ";
            array.CopyTo(array2, 5);
            label1.Text += "\n\n\n复制原数组后：";
            for (int i = 0; i < array2.Length; i++)
                label1.Text += array2[i] + "    ";
        }

        private void button3_Click(object sender, EventArgs e)
        {
            label1.Text = "\n原顺序：";
            for (int i = 0; i < array.Length; i++)
                label1.Text += array[i] + "      ";
            int[] array3 = (int[])array.Clone(); Array.Sort(array3);
            label1.Text += "\n\n\n  升序：";
            for (int i = 0; i < array3.Length; i++)
                label1.Text += array3[i] + "      ";
        }

        private void button4_Click(object sender, EventArgs e)
        {
            label1.Text = "\n原顺序：";
            for (int i = 0; i < array.Length; i++)
                label1.Text += array[i] + "      ";
            int[] array4 = (int[])array.Clone();
            Array.Sort(array4); Array.Reverse(array4);   // 排序及反转
            label1.Text += "\n\n\n  降序：";
            for (int i = 0; i < array4.Length; i++)
                label1.Text += array4[i] + "      ";
        }
    }
}