C# 2d list

//This code is an updated, working version of the code Tender Termite wrote

List<List<int>> matrix = new List<List<int>>();  //Create 2d List
List<int> list1 = new List<int>();
list1.Add(4);
list1.Add(5);
matrix.Add(list1);	//Insert List into matrix
List<int> list2 = new List<int>();
list2.Add(6);
list2.Add(7);
matrix.Add(list2);

int x = matrix[0][1];	//Get data from Matrix, here x is 5

matrix[0].RemoveAt(1);  //Removes the 5
x = matrix[0][0];		//x is now 4

matrix.RemoveAt(0);		//removes whole first row

x = matrix[0][1];		//x is now 7

2d list c#

List<List<int>> matrix = new List<List<int>>();
List<int> list1 = new List<int>();
list1.Add("4");
list1.Add("5");
matrix.Add(list1);
List<int> list2 = new List<int>();
list2.Add("6");
list2.Add("7");
matrix.Add(list2);

//matrix is now
// 4 5
// 6 7

Similar codes

8 votes133 views2 answers
Float to int c#
C#
0 vote137 views1 answer
Automapper c# initialize error
C#
0 vote197 views1 answer
Nuget package TSETMC guide
C#
0 vote135 views1 answer
Unity stop physics
C#
0 vote153 views1 answer
Add spaces in string
C#
0 vote156 views1 answer
Asp.net core web api Microsoft.Data.SqlClient.SqlException (0x80131904):
C#
0 vote144 views1 answer
WCF service dependency injection
C#
2 votes141 views1 answer
Remove a specific line in richtextbox c#
C#
6 votes128 views2 answers
C# read all files in a directory
C#
11 votes145 views2 answers
How to check if an integer is in array c#
C#