28 lines
685 B
JavaScript

const jonas = {
firstName: "Jonas",
lastName: "Schmedtmann",
age: 2037 - 1986,
job: "developer",
friends: ["Nika", "Joanne", "Eva"],
};
const nameKey = "Name";
console.log(jonas.firstName);
console.log(jonas["first" + nameKey]);
console.log(jonas["last" + nameKey]);
const interestedIn = prompt(
"What do you want to know about Jonas? (firstName, lastName, age, job, friends)"
);
jonas.location = "Vienna";
jonas["twitter"] = "SynTax64";
if (jonas[interestedIn]) {
console.log(jonas[interestedIn]);
} else {
console.log("Wrong request!");
}
console.log(
`${jonas.firstName} has ${jonas.friends.length} friends and his best friend is called ${jonas.friends[0]}`
);