多维数组也称为矩形数组。您可以将3维整数数组定义为-
int [ , , ] a;
让我们看看如何定义一个二维数组-
Int[,] a = new[3,3]
以下示例显示了如何在C#中使用多维(即矩形)数组-
using System;
namespace Demo {
class Program {
static void Main(string[] args) {
int[,] a = new int[3, 3];
a[0,1]= 1;
a[0,2]= 2;
a[1,0]= 3;
a[1,1]= 4;
a[1,2]= 5;
a[2,0]= 6;
a[2,1]= 7;
a[2,2]= 8;
int i, j;
for (i = 0; i < 3; i++) {
for (j = 0; j < 3; j++) {
Console.WriteLine("a[{0},{1}] = {2}", i, j, a[i,j]);
}
}
Console.ReadKey();
}
}
}输出结果
a[0,0] = 0 a[0,1] = 1 a[0,2] = 2 a[1,0] = 3 a[1,1] = 4 a[1,2] = 5 a[2,0] = 6 a[2,1] = 7 a[2,2] = 8