Write a program to check if a hardcoded 2D array is symmetric along its diagonal.

Medium

Matrix:
[ [1, 2, 3],
 [2, 4, 5],
 [3, 5, 6] ]

Is Symmetric: True

Time: 2s · Memory: 256 MB

Code Editor

00:00

using System; class SymmetricMatrix { static void Main() { // Check if the matrix is symmetric along its diagonal } }

Input

Matrix:
[ [1, 2, 3],
 [2, 4, 5],
 [3, 5, 6] ]

Expected Output

Is Symmetric: True

Custom Input (stdin)

Program Output

> Run your code to see console output.

Programming Exercises