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OOP/Java/Lab/Week4/SymmMatrixCheck.java

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+import java.util.Scanner;
+
+class SymmMatrixCheck {
+
+    public static void main(String args[]) {
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter the number of rows in the matrix: ");
+        int m = sc.nextInt();
+        System.out.print("Enter the number of colums in the matrix: ");
+        int n = sc.nextInt();
+
+        int a[][] = new int[m][n];
+        for (int i = 0; i < m; i++) {
+            for (int j = 0; j < n; j++) {
+                System.out.print(
+                    "Enter the element at (" + i + "," + j + "): "
+                );
+                a[i][j] = sc.nextInt();
+            }
+        }
+
+        boolean isSymmetric = true;
+        for (int i = 0; i < m; i++) {
+            for (int j = 0; j < n; j++) {
+                if (i != j && a[i][j] != a[j][i]) {
+                    isSymmetric = false;
+                    break;
+                }
+            }
+            if (!isSymmetric) {
+                break;
+            }
+        }
+
+        if (isSymmetric) {
+            System.out.println("The matrix is symmetric.");
+        } else {
+            System.out.println("The matrix is not symmetric.");
+        }
+    }
+}