Array literal
var planets = [
[1, 'K', 'F', 'M', '1:45'],
[2, 'N', 'G', 'M', '3.8'],
[3, 'M', 'A', 'W', '8.4'],
[4, 'F', 'S', 'R', '6.4'],
[5, 'J', 'C', 'M', '6.6']
];
for (var i = 0; i < planets.length; i++)
{
for (var j = 0; j < planets[i].length; j++)
{
document.write('planets[' + i + '][' + j + '] = ' + planets[i][j]);
document.write('
');
}
}