Sum the values on a diagonal of a 3x3x3 matrix : Multi Dimensional Array « Data Structure « C# / CSharp Tutorial

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C# / CSharp Tutorial » Data Structure » Multi Dimensional Array

11.6.7.Sum the values on a diagonal of a 3x3x3 matrix

using System; 

 

class MainClass {  

  public static void Main() {  

    int[,,] m = new int[3, 3, 3]; 

    int sum = 0; 

    int n = 1; 

 

    for(int x=0; x < 3; x++) 

      for(int y=0; y < 3; y++) 

        for(int z=0; z < 3; z++)  

          m[x, y, z] = n++; 

 

 

    sum = m[0,0,0] + m[1,1,1] + m[2, 2, 2]; 

 

    Console.WriteLine("Sum of first diagonal: " + sum); 

  }  

}

Sum of first diagonal: 42

11.6.Multi Dimensional Array
	11.6.1.	Declare, create, and initialize the rectangular array
	11.6.2.	Declaring a Two-Dimensional Array
	11.6.3.	Initializing a Two-Dimensional Array of Integers
	11.6.4.	Use Foreach statement to loop through Rectangular Array
	11.6.5.	Initialize a two-dimensional array
	11.6.6.	A two-dimensional array
	11.6.7.	Sum the values on a diagonal of a 3x3x3 matrix
	11.6.8.	Use foreach on a two-dimensional array.
	11.6.9.	The use of a three-dimensional rectangular array
	11.6.10.	Initialize multidimensional arrays in declaration
	11.6.11.	Use a single for loop to assign a two-dimensional array
	11.6.12.	Declaring a Jagged Array
	11.6.13.	Initializing a Jagged Array
	11.6.14.	Retrieving a Particular Dimension's Size
	11.6.15.	Test Single Dimension Array and Multi Dimension Array
	11.6.16.	Foreach with two dimensional array

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