var button[i] = Titanium.UI.createButton??

Hi, How can I add multiple-buttons in my view through the controller?

For example I did:

for (var i=0; i < 4; i++){
    var button[i] = Titanium.UI.createButton({
    title: i,
    width:"100", 
    height:"50"
    });
    $.My_view.add(button[i]);
}

var button[i]