Question

How to initialize jagged matrix in C#

Answer 1

using System;
 
public class Program
{
    static void printMatrix(int[][] matrix) {
        int rows = matrix.Length;
        
        for (int i = 0; i < rows; i++) {
            int cols = matrix[i].Length;
            for (int j = 0; j < cols; j++) {
                Console.Write(matrix[i][j] + " ");
            }
            Console.WriteLine();
        }
    }

    public static void Main(string[] args)
    {
        int[][] jaggedMatrix = new int[3][];

        jaggedMatrix[0] = new int[] { 1, 2, 3 };
        jaggedMatrix[1] = new int[] { 4, 5 };
        jaggedMatrix[2] = new int[] { 6, 7, 8, 9 };
        
        printMatrix(jaggedMatrix);
    }
}
 
 
 
/*
run:
 
1 2 3 
4 5 
6 7 8 9 
 
*/

 

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