java code for magic square
public static void main(String[] args) { System.out.print("Give an odd number: "); int n = console.nextInt(); int[][] magicSquare = new int[n][n]; int number = 1; int row = 0; int column = n / 2; while (number <= n * n) { magicSquare[row][column] = number; number++; row -= 1; column += 1; if (row == -1) { row = n - 1; } if (column == n) { column = 0; } if (row == 0 && column == n - 1) { column = n - 1; row += 1; } else if (magicSquare[row][column] != 0) { row += 1; } } for (int i = 0; i < magicSquare.length; i++) { for (int j = 0; j < magicSquare.length; j++) { System.out.print(magicSquare[i][j] + " "); } System.out.println(); } }
