Array methods - Task 9

Sort users by age

by fredericklim

HTML

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

let arr = [ pete, john, mary ];

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

sortByAge(arr);

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