Task07CorrectButWithWrongCondition

public class Task07CorrectButWithWrongCondition {

    public static void main(String[] args) {
        int[][] arr = { { 11, 12, 13, 14, 15, 16 },
                { 21, 22, 23, 24, 25, 26 },
                { 31, 32, 33, 34, 35, 36 },
                { 41, 42, 43, 44, 45, 46 },
                { 51, 52, 53, 54, 55, 56 },
                { 61, 62, 63, 64, 65, 66 } };
        // sum of the elements whose indexes are as follows:
        // if even row -> even index
        // if odd row -> odd index
        int row = 0;
        int col = 0;
        int tempSum = 0;
        int rowSum = 0;
        int sumOfElements = 0;
        while (row < arr.length && col < arr[0].length) {
            tempSum = 0;
            if (row % 2 == 0) {
                if (col % 2 == 0) {
                    tempSum += arr[row][col];
                    rowSum += tempSum;
                    System.out.print(arr[row][col] + ", ");
                    if (col == arr[0].length - 1) {
                        row++;
                        col = 0;
                    }
                    else {
                        col++;
                    }
                }
                else {
                    if (col == arr[0].length - 1) {
                        System.out.println("Сума от елементите за реда: " + rowSum);
                        row++;
                        col = 0;
                        rowSum = 0;
                    }
                    else {
                        col++;
                    }
                }
            }
            else if (row % 2 == 1) {
                if (col % 2 == 1) {
                    tempSum += arr[row][col];
                    rowSum += tempSum;
                    System.out.print(arr[row][col] + ", ");
                    if (col == arr[0].length - 1) {
                        System.out.println("Сума от елементите за реда: " + rowSum);
                        row++;
                        col = 0;
                        rowSum = 0;
                    }
                    else {
                        col++;
                    }
                }
                else {
                    if (col == arr[0].length - 1) {
                        row++;
                        col = 0;
                    }
                    else {
                        col++;
                    }
                }
            }
            sumOfElements += tempSum;
        }
        System.out.println("Сума на елементите: " + sumOfElements);
    }
}