Display a two dimensional array in java

You might prefer the one line, because it's easy, Arrays.deepToString(Object[]) the Javadoc says (in part),

This method is designed for converting multidimensional arrays to strings.

System.out.println(Arrays.deepToString(board));

If you want the number to be padded properly as well use String.format(),

for (int i = 0; i < TotRow; i++) {
    for (int j = 0; j < TotCol; j++) {
        System.out.print(String.format("%3d", board[i][j]) + "\t");
    }
    System.out.println();
}

Notice that I have used %3d for formatting, you can use format as required by you

You can print the board two dimensional array like this

for (int i = 0; i < board.length; i++) {
    for (int j = 0; j < board[i].length; j++) {
        System.out.print(board[i][j] + "\t");
    }
    System.out.println();
}

Since I don't like relying on tabs, I'd like to mention some approaches that don't rely on them.

If you know that all of the numbers in the table are nonnegative numbers of, say, 4 digits or less, you can use String.format in a manner similar to Nitin's answer:

for (int i = 0; i < TotRow; i++) {
    for (int j = 0; j < TotCol; j++) {
        System.out.print(String.format("%4d ", board[i][j]));
    }
    System.out.println();
}

The %4d means to format the number using a width of 4 characters, and pad with blanks on the left if the number takes fewer than 4 characters to print. Thus, if there aren't any 5-digit or longer numbers, each print will print exactly 5 characters--a 4-character field for the number, and a space after the number. This will make everything line up, as long as none of the numbers is too large. If you do get a number that takes more than 4 characters, the formatting will get messed up.

Here's a way to adjust the column width so that it's just large enough to hold all the values in the table, and works fine if there are negative numbers:

int maxWidth = 0;
for (int i = 0; i < TotRow; i++) {
    for (int j = 0; j < TotCol; j++) {
        maxWidth = Math.max(maxWidth, Integer.toString(board[i][j]).length());
    }
}
String format = "%" + maxWidth + "d ";
for (int i = 0; i < TotRow; i++) {
    for (int j = 0; j < TotCol; j++) {
        System.out.print(String.format(format, board[i][j]));
    }
    System.out.println();
}

Note: not tested

for (int i = 0; i < x; i++) {
    for (int j = 0; j < y; j++) {
        System.out.print(board[i][j] + "\t");
    }
    System.out.println();
}

You basically just use a nested loop.

for (int i = 0; i < board.length; i++) {
    for (int j = 0; j < board[i].length; j++) {
        System.out.print(board[i][j] + " ");
    }
    System.out.println();
}