Refactoring is the process of modifying code in order to make it easier to maintain, understand, and extend, but without changing its behavior., see Wikipedia webpage. If you use an integrated development environment known as I.D.E. then some refactoring commands are present under the refactoring menu. If not, then you… Continue Reading C# – First steps with C# and .NET – part 025 .

C# manages memory allocation by creating its types in one of these locations: Heap, Stack, and Register. A heap is a place in the RAM where dynamic allocations happen. The stack is a Last In First Out (LIFO) bit of memory which is relatively smaller than the heap. Categories Stack… Continue Reading C# – First steps with C# and .NET – part 024 .

Plus Codes are like street addresses for people or places that don’t have one. Instead of addresses with street names and numbers, Plus Codes are based on latitude and longitude and displayed as numbers and letters. With a Plus Code, people can receive deliveries, access emergency, and social services, or… Continue Reading Web – Find the Plus Codes address.

In this tutorial, I will show you how to use C # with Google A.P.I. on Linux. You will need to set an authentication key in your google account, see the credentials page. I used Fedora Linux to install the NuGet command:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
[root@desk mythcat]# dnf install nuget
Last metadata expiration check: 1:18:10 ago on Sat 06 Feb 2021 10:32:19 PM EET.
Dependencies resolved.
================================================================================
Package        Architecture    Version                   Repository       Size
================================================================================
Installing:
nuget          x86_64          2.8.7-11.fc33             fedora          419 k
 
Transaction Summary
================================================================================
Install  1 Package
 
Total download size: 419 k
Installed size: 1.6 M
Is this ok [y/N]: y
...
Installed:
  nuget-2.8.7-11.fc33.x86_64                                                    
 
Complete!

Use this command to install it:

1
2
3
4
5
6
7
8
9
10
11
12
13
[mythcat@desk CSharpProjects]$ nuget install Google.Apis.Discovery.v1
Attempting to resolve dependency 'Google.Apis (= 1.10.0)'.
Attempting to resolve dependency 'Google.Apis.Core (≥ 1.10.0)'.
Attempting to resolve dependency 'Microsoft.Bcl (≥ 1.1.10)'.
Attempting to resolve dependency 'Microsoft.Bcl.Build (≥ 1.0.14)'.
Attempting to resolve dependency 'Microsoft.Bcl.Async (≥ 1.0.168)'.
Attempting to resolve dependency 'Microsoft.Bcl.Build (≥ 1.0.21)'.
Attempting to resolve dependency 'Microsoft.Net.Http (≥ 2.2.29)'.
Attempting to resolve dependency 'Newtonsoft.Json (≥ 7.0.1)'.
Attempting to resolve dependency 'Zlib.Portable.Signed (≥ 1.11.0)'.
Attempting to resolve dependency 'log4net (≥ 2.0.3)'.
Attempting to resolve dependency 'Google.Apis (≥ 1.49.0)'.
'Google.Apis' already has a dependency defined for 'Google.Apis.Core'.

… Continue Reading C# – First steps with C# and .NET – part 023 .

The tool website called codepen.io is a very useful tool in which you can test HTML, CSS, and JavaScript source code with the related libraries. In this short tutorial, I show you I translated a simple example from Google Books A.P.I. in the codepen.io web interface. The basic example of… Continue Reading Web – Google Book A.P.I. and codepen.

Today I will show a simple example with the multidimensional array in C#. You can read the documentation from Microsoft. It is easier for a beginner to understand from a simple example.

C#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
using System;
 
class MainClass {
  public static void Main (string[] args) {
    Console.WriteLine ("This is a multidimensional array with two dimension D1 and D2!");
    int D1 = 5;
    int D2 = 3;
    // two dimensional array
    int[,] array_ex_001 = new int[D1, D2];
    array_ex_001[1, 2] = 76;
    Console.WriteLine("array at 0,0 is " + array_ex_001[0,0]);
    Console.WriteLine("array at 1,2 is " + array_ex_001[1,2]);
 
    // two dimensional array
    int[,] array_ex_002 = {{1,2},{3,4}};
 
    for (int i = 0; i < array_ex_002.GetLength(0); i++)
    {
      for (int j = 0; j < array_ex_002.GetLength(1); j++)
      {
        Console.WriteLine (array_ex_002[i,j]);
      }    
    }
    // three dimensional array with sized 4,2,3
    
    int[,,] array_ex_003 = new int[4, 2, 3];
    array_ex_003[2, 1, 1] = 76;
    // use for to show values , default is 0
    for (int a = 0; a < array_ex_003.GetLength(2); a++)
    {
      for (int b = 0; b < array_ex_003.GetLength(1); b++)
      {
        for (int c = 0; c < array_ex_003.GetLength(0); c++)
        {
          Console.Write(array_ex_003[c, b, a]);
        }
        Console.WriteLine();
      }
      Console.WriteLine();
    }      
  }
}

You can see it on this website: