hard20 pts · first answer countsjavascriptsymbols

Symbol keys and JSON

What does this print?

const id = Symbol("id")
const user = { name: "Ravi", [id]: 42 }
console.log(Object.keys(user), JSON.stringify(user))

A.[ "name" ] {"name":"Ravi"}B.[ "name", "id" ] {"name":"Ravi","id":42}C.[ "name" ] {"name":"Ravi","Symbol(id)":42}D.[ "name", "Symbol(id)" ] {"name":"Ravi"}

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Symbol keys and JSON

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