var expertise = "journalism"
var person = {
name:"sharon",
age:27
}
person[expertise] = {
year: 5,
interests:["a", "b", "c"]
}
function puzzle(){
console.log(arguments);
}
function puzzle2(){
return function(){
console.log(arguments);
}
}
//puzzle2(1,1,2,4)("a","b")
// const target = {a:"c"};
// const target2 = Object.assign(target, {a:"a"}, {b:"b"});
// console.log(target);
// console.log(target2);
const target3 = {}