声明一个二维数组-
string[,] array = new string[3, 3];
在数组中设置元素-
array[0, 0] = "One"; array[0, 1] = "Two"; array[0, 2] = "Three"; array[1, 0] = "Four"; array[1, 1] = "Five"; array[1, 2] = "Six"; array[2, 0] = "Seven"; array[2, 1] = "Eight"; array[2, 2] = "Nine";
现在,获取上限以获取要遍历数组的尺寸-
int uBound0 = array.GetUpperBound(0); int uBound1 = array.GetUpperBound(1);
遍历嵌套循环,直到上面的两个值如下面的代码所示-
using System; using System.Collections.Generic; using System.Linq; public class Demo { public static void Main() { string[,] array = new string[3, 3]; array[0, 0] = "One"; array[0, 1] = "Two"; array[0, 2] = "Three"; array[1, 0] = "Four"; array[1, 1] = "Five"; array[1, 2] = "Six"; array[2, 0] = "Seven"; array[2, 1] = "Eight"; array[2, 2] = "Nine"; //达到上限 int uBound0 = array.GetUpperBound(0); int uBound1 = array.GetUpperBound(1); for (int i = 0; i <= uBound0; i++) { for (int j = 0; j <= uBound1; j++) { string res = array[i, j]; Console.WriteLine(res); } } Console.ReadLine(); } }
输出结果
One Two Three Four Five Six Seven Eight Nine