translating

This commit is contained in:
Ilya Kantor 2016-03-21 10:16:55 +03:00
parent 2b874a73be
commit 928cd2731b
165 changed files with 2046 additions and 2967 deletions

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```js run no-beautify
function getNames(arr) {
return arr.map(item => item.name);
}
let john = { name: "John", age: 25 }
let pete = { name: "Pete", age: 30 }
let mary = { name: "Mary", age: 28 }
let arr = [ john, pete, mary ];
let names = getNames(arr);
alert( names ) // John, Pete, Mary
```

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importance: 5
---
# Sort objects
Write the function `getNames(users)` that gets an array of "user" objects with property `name` and returns an array of names.
For instance:
```js no-beautify
let john = { name: "John", age: 25 }
let pete = { name: "Pete", age: 30 }
let mary = { name: "Mary", age: 28 }
let arr = [ john, pete, mary ];
let names = getNames(arr);
alert( names ) // John, Pete, Mary
```