C# program toward prints an identity matrix using beneficial to loop

C# program which prints an identity matrix using beneficial to loop

Program statement:

Write a program which prints an identity matrix using beneficial to loop i.e. takes value n from user furthermore show the identity table regarding size n * n.

Solution:

static void Main(string[] args)
        {
            int n,i,j;
            Console.WriteLine("Enter value regarding n:");
            n = Convert.ToInt32(Console.ReadLine());
              int[,]  arr=new int[n,n];
            
            beneficial to (i = 0; i < n; i++)
            {
                beneficial to (j = 0; j < n; j++)
                {
                    if (i == j)
                        arr[i, j] = 1;
                    else
                        arr[i, j] = 0;
                    Console.Write(arr[i, j]);
                }
                Console.WriteLine();  
            }
            Console.ReadLine();
        }