Demonstrate Length with jagged arrays. : Jagged Arrays : Data Structure C# Examples

    
using  System;  
  
class  MainClass  {    
    public  static  void  Main()  {    
        int[][]  jaggedArray  =  new  int[4][];    
        jaggedArray[0]  =  new  int[3];    
        jaggedArray[1]  =  new  int[7];    
        jaggedArray[2]  =  new  int[2];    
        jaggedArray[3]  =  new  int[5];    
  
        int  i,  j;  
  
        for(i=0;  i  <  jaggedArray.Length;  i++){
            for(j=0;  j  <  jaggedArray[i].Length;  j++){
                jaggedArray[i][j]  =  i  *  j  +  70;    
            }
        }
  
        Console.WriteLine("Total  number  of  network  nodes:  "  +  
                                            jaggedArray.Length  +  "\n");  
  
        for(i=0;  i  <  jaggedArray.Length;  i++)  {    
            for(j=0;  j  <  jaggedArray[i].Length;  j++)  {  
                Console.Write(i  +  "  "  +  j  +  ":  ");  
                Console.Write(jaggedArray[i][j]  +  "%  ");    
                Console.WriteLine();    
            }  
            Console.WriteLine();    
        }  
    }    
}