C#二维和多维数组编程实例

た入场券 2023-01-01 10:52 66阅读 0赞

void Button1Click(object sender, EventArgs e)
    		{
    
    
                /* 一个带有 4 行 3 列的数组 */
                int[,] a = new int[4, 3] {
       {70,75,90}, {91,92,77}, {82,84,98}, {93,76,85}};
                int i, j;
                /* 输出数组中每个元素的值 */
                for (i = 0; i < 4; i++)
                {
                    for (j = 0; j < 3; j++)
                    {
                        //Console.WriteLine("a[{0},{1}] = {2}", i, j, a[i,j]);
                        textBox1.Text = textBox1.Text + a[i,j] + ", ";
                    }
                    textBox1.Text = textBox1.Text + Environment.NewLine;
                }
               
    		}
    
    		void Button2Click(object sender, EventArgs e)
    		{
    			int[, ,] muarr = new int[2, 2, 3]
    			{
    			  {
       {1,2,3},{4,5,6}},
    			  {
       {7,8,9},{2,3,4}}  
    			};
    			
    			int rank = muarr.Rank;
    			textBox2.Text = textBox2.Text + "该多维数组的维数为:"+rank + Environment.NewLine;
    			int rlength = muarr.GetLength(1);
    			textBox2.Text = textBox2.Text + "该多维数组的第二维有" + rlength + "个元素" + Environment.NewLine;
    			textBox2.Text = textBox2.Text + "开始遍历多维数组" + Environment.NewLine;
    			textBox2.Text = textBox2.Text + Environment.NewLine;
    			textBox2.Text = textBox2.Text + "----------------------------------" + Environment.NewLine;
    			textBox2.Text = textBox2.Text + Environment.NewLine;
    
    			for (int i = 0; i < muarr.GetLength(0);i++ )
    			{
    			    for (int js1 = 0; js1< muarr.GetLength(1); js1++)
    			    {
    			        for(int js2 = 0;js2<muarr.GetLength(2);js2++)
    			        {
    			             textBox2.Text = textBox2.Text + muarr[i,js1,js2] + ", ";
    			        }
    			        textBox2.Text = textBox2.Text + Environment.NewLine;
    			    }
    			    textBox2.Text = textBox2.Text + Environment.NewLine;
    			}
    		}

运行如下；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70][]

int\[,\] a = new int\[4, 3\]        定义的二维数组；

int\[, ,\] muarr = new int\[2, 2, 3\]        定义的三维数组；

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70]: /images/20221120/9f89ab9f43044bfb86a0ab0a66d4d524.png