Question

hey guys i have a situation here. i have a code that out puts a two dimensional here it is.

<script>
    Brady = new Array(3);

    for (i = 0; i < Brady.length; ++i) {
        Brady[i] = new Array(5);
    }

    Brady[0][0] = "Team 1";
    Brady[0][1] = "Carol";
    Brady[0][2] = "Greg";
    Brady[0][3] = "Greg";
    Brady[0][4] = "Greg";

    Brady[1][0] = "Team 2";
    Brady[1][1] = "Alice";
    Brady[1][2] = "Peter";
    Brady[1][3] = "Peter";
    Brady[1][4] = "Peter";

    Brady[2][0] = "Team 3";
    Brady[2][1] = "Mike";
    Brady[2][2] = "Bobby";
    Brady[2][3] = "Bobby";
    Brady[2][4] = "Bobby";




    function print_2d_string_array(array) {
        document.writeln("<table border>");

        var row;

        for (row = 0; row < array.length; ++row) {
            document.writeln(" <tr>");

            var col;

            for (col = 0; col < array[row].length; ++col) {
                document.writeln("  <td>" + array[row][col] + "</td>");
            }

            document.writeln(" </tr>");
        }
        document.writeln("</table>");
    }

    print_2d_string_array(Brady);
</script>

with an out put of:

Team 1  Carol   Greg    Greg    Greg
Team 2  Alice   Peter   Peter   Peter
Team 3  Mike    Bobby   Bobby   Bobby

but what i want to do is

Team 1  Team 2  Team 3
Carol   Alice   Mike
Greg    Peter   Bobby
Greg    Peter   Bobby
Greg    Peter   Bobby

ive been spending an hour to do that but im out of luck.. plss help me.

Answer 1

Try:

<script>
Brady = new Array(3);

for (i = 0; i < Brady.length; ++i) {
    Brady[i] = new Array(5);
}

Brady[0][0] = "Team 1";
Brady[0][1] = "Carol";
Brady[0][2] = "Greg";
Brady[0][3] = "Greg";
Brady[0][4] = "Greg";

Brady[1][0] = "Team 2";
Brady[1][1] = "Alice";
Brady[1][2] = "Peter";
Brady[1][3] = "Peter";
Brady[1][4] = "Peter";

Brady[2][0] = "Team 3";
Brady[2][1] = "Mike";
Brady[2][2] = "Bobby";
Brady[2][3] = "Bobby";
Brady[2][4] = "Bobby";


function print_2d_string_array(array) {
    document.writeln("<table border>");

    var col_len = array.length;
    var row_len = array[0].length;

    for (var i = 0; i < row_len; i++) {
        document.writeln("<tr>");
        for (var j = 0; j < col_len; j++) {
           document.writeln("<td>" + array[j][i] + "</td>");
        }
        document.writeln("<tr>");
    }
    document.writeln("</table>");
}

print_2d_string_array(Brady);​
</script>

This will output:

Team 1  Team 2  Team 3
Carol   Alice   Mike
Greg    Peter   Bobby
Greg    Peter   Bobby
Greg    Peter   Bobby

Here’s a JSFiddle example: http://jsfiddle.net/uNPXa/