public static void Main()
int [,] a=new int [5,5] ;
int [,] b=new int [5,5] ;
Console.WriteLine("Enter A matrix row and column size ");
r1=int.Parse(Console.ReadLine());
c1=int.Parse(Console.ReadLine());
Console.WriteLine("Enter B matrix row and column size");
r2=int.Parse(Console.ReadLine());
c2=int.Parse(Console.ReadLine());
if(c1!=r2) Console.WriteLine("Matrix size is not comatible for multiplication, try again");
Console.WriteLine("Enter Matrix A elements");
a[r1,c1]=int.Parse(Console.ReadLine());
Console.WriteLine("Enter Matrix B elements");
b[r2,c2]=int.Parse(Console.ReadLine());
Console.WriteLine("Multiplied matrix elements are :\n");
Console.WriteLine(c[i,j]+"\t");