function deepCopy(obj){ let newObj = {}; for( let key in obj){ if(typeof obj[key] === 'object'){ newObj[key] = deepCopy(obj[key]); } else { newObj[key] = obj[key]; } } return newObj; }
function deepCopy(obj){ let newObj = {}; for( let key in obj){ if(typeof obj[key] === 'object'){ newObj[key] = deepCopy(obj[key]); } else { newObj[key] = obj[key]; } } return newObj; }