//
using System;
public class JaggedArrays {
public static void Main()
{
int[][] matrix = {new int[5], new int[4], new int[2] };
matrix[0][3] = 4;
matrix[1][1] = 8;
matrix[2][0] = 5;
for (int i = 0; i < matrix.Length; i++)
{
for (int j = 0; j < matrix[i].Length; j++)
{
Console.WriteLine("matrix[{0}, {1}] = {2}", i, j, matrix[i][j]);
}
}
}
}