Pivot Object into new Arrays - hardcoded via @oab

pivotArr.js

var obj = [
        {
            "name": "Free Code Camp", 
            "cost": 0,
            "weeks": 18,
            "location": "online"
            
        }, 
        {
            "name": "Costly Code Camp", 
            "cost": 20000,
            "weeks": 12,
            "location": "Chicago"
            
        }, 
        {
            "name": "Boring Camp Coders", 
            "cost": 5000,
            "weeks": 20,
            "location": "Panama"
            
        }, 
    
    ];
    
    
    dataArray = [
        { names: [] },
        { costs: [] },
        { weeks: [] },
        { locations: [] }
        ];
    
//  I want my array to look like this: 
//  [ { names: ['Free Code Camp', 'Costly Code Camp', 'Boring Code Camp'] },
//    { weeks: [18, 12, 20] },
//    { cost: [0, 20000, 5000] }  ]
    
    for (var i=0; i<obj.length; i++) {
        dataArray[0].names.push(obj[i].name);
        dataArray[1].costs.push(obj[i].cost);
        dataArray[2].weeks.push(obj[i].weeks);
        dataArray[3].locations.push(obj[i].location);
    }
    
    console.log(dataArray[3]);