Jagged Array Demo : Array « Collections Data Structure « C# / C Sharp

1. C# / C Sharp
2. Collections Data Structure
3. Array

Jagged Array Demo

  
/*
Learning C# 
by Jesse Liberty

Publisher: O'Reilly 
ISBN: 0596003765
*/
 using System;

 namespace JaggedArray
 {
     public class TesterJaggedArray
     {
         [STAThread]
         static void Main()
         {
             const int rows = 4;
             const int rowZero = 5;  // num elements
             const int rowOne = 2;
             const int rowTwo = 3;
             const int rowThree = 5;

             // declare the jagged array as 4 rows high
             int[][] jaggedArray = new int[rows][];

             // declare the rows of various lengths
             jaggedArray[0] = new int[rowZero];
             jaggedArray[1] = new int[rowOne];
             jaggedArray[2] = new int[rowTwo];
             jaggedArray[3] = new int[rowThree];

             // Fill some (but not all) elements of the rows
             jaggedArray[0][3] = 15;
             jaggedArray[1][1] = 12;
             jaggedArray[2][1] = 9;
             jaggedArray[2][2] = 99;
             jaggedArray[3][0] = 10;
             jaggedArray[3][1] = 11;
             jaggedArray[3][2] = 12;
             jaggedArray[3][3] = 13;
             jaggedArray[3][4] = 14;

             for (int i = 0;i < rowZero; i++)
             {
                 Console.WriteLine("jaggedArray[0][{0}] = {1}",
                     i,jaggedArray[0][i]);
             }

             for (int i = 0;i < rowOne; i++)
             {
                 Console.WriteLine("jaggedArray[1][{0}] = {1}",
                     i,jaggedArray[1][i]);
             }

             for (int i = 0;i < rowTwo; i++)
             {
                 Console.WriteLine("jaggedArray[2][{0}] = {1}",
                     i,jaggedArray[2][i]);
             }
             for (int i = 0;i < rowThree; i++)
             {
                 Console.WriteLine("jaggedArray[3][{0}] = {1}",
                     i,jaggedArray[3][i]);
             }
         }
     }
 }

           
         
    
  

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