Arrays -> Question #9

[avadhutprabhudesai]

The answer should be [2,'12',true] [2,'12',true] [2,0,false,'12', true] [2,0,false,'','12', true]

In the question code snippet, containers is being modified before each filter operation.

Kindly modify the code as following and cross check the answer

(function(){
    var containers = [2,0,false,"", '12', true];
    var containers1 = containers.filter(Boolean);
    console.log(containers1);
    var containers2 = containers.filter(Number);
    console.log(containers2);
    var containers3 = containers.filter(String);
    console.log(containers3);
    var containers4 = containers.filter(Object);
    console.log(containers4);       
})();