Question

How to print 2D list using for loop in C#

Answer 1

using System;
using System.Collections.Generic;

class Program
{
    static void Main() {
        List<List<int>> List2D = new List<List<int>> {
             new List<int> { 1, 2, 3, 4 },
             new List<int> { 0, 5, 6, 9 },
             new List<int> { 3, 1, 0, 8 }
        };

        for (int i = 0; i < List2D.Count; i++) {
            for (int j = 0; j < List2D[i].Count; j++) {
                Console.Write(List2D[i][j] + " ");
            }
            Console.WriteLine();
        }
    }
}




/*
run:
 
1 2 3 4 
0 5 6 9 
3 1 0 8 
 
*/

 

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