the use of a jagged array : Array Dimension « Collections Data Structure « C# / C Sharp

the use of a jagged array

 
/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/
/*
  Example10_9.cs illustrates the use of a jagged array
*/

using System;

public class Example10_9
{

  public static void Main()
  {

    // declare a jagged array of four rows,
    // with each row consisting of a string array
    string[][] names = new string[4][];

    // the first row is an array of three strings
    names[0] = new string[3];
    names[0][0] = "Jason";
    names[0][1] = "Marcus";
    names[0][2] = "Price";

    // the second row is an array of two strings
    names[1] = new string[2];
    names[1][0] = "Steve";
    names[1][1] = "Smith";

    // the third row is an array of four strings
    names[2] = new string[] {"Cynthia", "Ann", "Jane", "Williams"};
    names[3] = new string[] {"Gail", "Jones"};

    // display the Rank and Length properties for the names array
    Console.WriteLine("names.Rank = " + names.Rank);
    Console.WriteLine("names.Length = " + names.Length);

    // display the Rank and Length properties for the arrays
    // in each row of the names array
    for (int row = 0; row < names.Length; row++)
    {
      Console.WriteLine("names[" + row + "].Rank = " + names[row].Rank);
      Console.WriteLine("names[" + row + "].Length = " + names[row].Length);
    }

    // display the array elements for each row in the names array
    for (int row = 0; row < names.Length; row++)
    {
      for (int element = 0; element < names[row].Length; element++)
      {
        Console.WriteLine("names[" + row + "][" + element + "] = " +
          names[row][element]);
      }
    }

  }

}

1.	Demonstrate a two-dimensional array
2.	Sum the values on a diagonal of a 3x3x3 matrix
3.	Initialize a two-dimensional array
4.	Demonstrate jagged arrays
5.	Use the Length array property on a 3-D array
6.	Call GetLength for two dimenional array
7.	Demonstrate Length with jagged arrays
8.	illustrates the use of a two-dimensional rectangular array
9.	initialize a two-dimensional rectangular array, and use the array properties and methods
10.	the use of a three-dimensional rectangular array
11.	Uses a two-dimensional array to store grades for students
12.	Uses a jagged array to store sales figures
13.	Multidimensional and Jagged Arrays:Jagged Arrays
14.	Multi dimensional Arrays 1
15.	Catch OutOfMemoryException
16.	Catch IndexOutOfRangeException Exception
17.	Defines a 2D Array

the use of a jagged array : Array Dimension « Collections Data Structure « C# / C Sharp

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