How to add an array in C## ???

int[ ] a= new int[7];





or


int[] a=new int[] {5,10,20};





or





int[] a= {1,2,3,4};








To decalre 2D Arrays





int[ , ] a;


a=new int[3,3];

How to add an array in C## ???
class DeclareArraysSample


{


public static void Main()


{


// Single-dimensional array


int[] numbers = new int[5];





// Multidimensional array


string[,] names = new string[5,4];





// Array-of-arrays (jagged array)


byte[][] scores = new byte[5][];





// Create the jagged array


for (int i = 0; i %26lt; scores.Length; i++)


{


scores[i] = new byte[i+3];


}





// Print length of each row


for (int i = 0; i %26lt; scores.Length; i++)


{


Console.WriteLine("Length of row {0} is {1}", i, scores[i].Length);


}


}


}