// Program 32: Check Whether a Matrix Is Symmetric import java.util.*; class SymmetricMatrix { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter order: "); int n = sc.nextInt(); int[][] a = new int[n][n]; System.out.println("Enter matrix elements:"); for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { a[i][j] = sc.nextInt(); } } boolean symmetric = true; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (a[i][j] != a[j][i]) { symmetric = false; } } } if (symmetric) { System.out.println("Matrix is symmetric"); } else { System.out.println("Matrix is not symmetric"); } } }