39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
import java.util.Scanner;
|
|
|
|
class NonDiagEle {
|
|
|
|
public static void main(String args[]) {
|
|
Scanner sc = new Scanner(System.in);
|
|
System.out.print("Enter the dimension of the square matrix: ");
|
|
int n = sc.nextInt();
|
|
int a[][] = new int[n][n];
|
|
|
|
for (int i = 0; i < n; i++) {
|
|
for (int j = 0; j < n; j++) {
|
|
System.out.print(
|
|
"Enter the element at (" + i + "," + j + "): "
|
|
);
|
|
a[i][j] = sc.nextInt();
|
|
}
|
|
}
|
|
|
|
System.out.println();
|
|
int nonDiagSum = 0;
|
|
|
|
for (int i = 0; i < n; i++) {
|
|
for (int j = 0; j < n; j++) {
|
|
if (i != j && i + j != n - 1) {
|
|
System.out.print(a[i][j] + " ");
|
|
nonDiagSum += a[i][j];
|
|
} else {
|
|
System.out.print("X ");
|
|
}
|
|
}
|
|
System.out.println();
|
|
}
|
|
|
|
System.out.println();
|
|
System.out.println("Sum of Non-Diagonal Elements: " + nonDiagSum);
|
|
}
|
|
}
|