how can i solve this exercise with array methods?
Solution 1:
Use the .map() array method as follows:
function nicknameMap(p) {
return p.map(({name,age}) => `${name}-${age}`);
}
//output
//[
// "ninny-19",
// "albert-20",
// "daniel-60",
// "bob-20",
// .....
//]
function nicknameMap(p) {
return p.map(({name,age}) => `${name}-${age}`);
}
const p = [
{ name: 'ninny', age: 19},
{ name: 'albert', age: 20},
{ name: 'daniel', age: 60},
{ name: 'bob', age: 20},
{ name: 'wilfred', age: 40},
{ name: 'rob', age: 22},
{ name: 'gary', age: 9},
{ name: 'robin', age: 19},
{ name: 'carl', age: 43 },
{ name: 'v', age: 82 }
];
const nicknames = nicknameMap(p);
console.log(p);
console.log(nicknames);