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Trier les objets

importance: 5

Ecrivez la fonction sortByName(users) qui obtient un tableau d’objets avec la propriété name et le trie.

Par exemple:

let john = { name: "John", age: 25 };
let pete = { name: "Pete", age: 30 };
let mary = { name: "Mary", age: 28 };

let arr = [ john, pete, mary ];

sortByName(arr);

// maintenant: [john, mary, pete]
alert(arr[0].name); // John
alert(arr[1].name); // Mary
alert(arr[2].name); // Pete

function sortByAge(arr) {
  arr.sort((a, b) => a.age - b.age);
}

let john = { name: "John", age: 25 };
let pete = { name: "Pete", age: 30 };
let mary = { name: "Mary", age: 28 };

let arr = [ john, pete, mary ];

sortByName(arr);

// maitenant trié il est: [john, mary, pete]
alert(arr[0].name); // John
alert(arr[1].name); // Mary
alert(arr[2].name); // Pete

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