锯齿状数组是数组的数组。您可以将名为点类型为int的锯齿状数组定义为-
int [][] points;
现在让我们看看如何初始化它-
int[][] points = new int[][]{new int[]{10,5},new int[]{30,40}, new int[]{70,80},new int[]{ 60, 70 }};访问锯齿状数组元素-
points[i][j]);
以下是显示如何在C#中使用锯齿数组的完整示例-
using System;
namespace Demo {
class MyArray {
static void Main(string[] args) {
int[][] points = new int[][]{new int[]{10,5},new int[]{30,40}, new int[]{70,80},new int[]{60,70 }};
int i, j;
for (i = 0; i < 3; i++) {
for (j = 0; j < 2; j++) {
Console.WriteLine("a[{0}][{1}] = {2}", i, j, points[i][j]);
}
}
Console.ReadKey();
}
}
}输出结果
a[0][0] = 10 a[0][1] = 5 a[1][0] = 30 a[1][1] = 40 a[2][0] = 70 a[2][1] = 80