---
id: acda2fb1324d9b0fa741e6b5
title: Confirm the Ending
isRequired: true
challengeType: 5
videoUrl: ''
localeTitle: Подтвердить завершение
---
## Description
Проверьте, заканчивается ли строка (первый аргумент, str ) заданной целевой строкой (второй аргумент, target ). Эта проблема может быть решена с помощью .endsWith() , который был введен в ES2015. Но для этой задачи мы хотели бы, чтобы вы использовали один из методов подстроки JavaScript. Не забудьте использовать Read-Search-Ask, если вы застряли. Напишите свой собственный код.
## Instructions
## Tests
```yml
tests:
- text: 'confirmEnding("Bastian", "n") должен возвращать true.'
testString: 'assert(confirmEnding("Bastian", "n") === true, "confirmEnding("Bastian", "n") should return true.");'
- text: 'confirmEnding("Congratulation", "on") должно возвращать true.'
testString: 'assert(confirmEnding("Congratulation", "on") === true, "confirmEnding("Congratulation", "on") should return true.");'
- text: 'confirmEnding("Connor", "n") должен возвращать значение false.'
testString: 'assert(confirmEnding("Connor", "n") === false, "confirmEnding("Connor", "n") should return false.");'
- text: 'confirmEnding("Walking on water and developing software from a specification are easy if both are frozen", "specification") должны возвращать значение false.'
testString: 'assert(confirmEnding("Walking on water and developing software from a specification are easy if both are frozen", "specification") === false, "confirmEnding("Walking on water and developing software from a specification are easy if both are frozen", "specification") should return false.");'
- text: 'confirmEnding("He has to give me a new name", "name") должен возвращать true.'
testString: 'assert(confirmEnding("He has to give me a new name", "name") === true, "confirmEnding("He has to give me a new name", "name") should return true.");'
- text: 'confirmEnding("Open sesame", "same") должен возвращать true.'
testString: 'assert(confirmEnding("Open sesame", "same") === true, "confirmEnding("Open sesame", "same") should return true.");'
- text: 'confirmEnding("Open sesame", "pen") должен возвращать false.'
testString: 'assert(confirmEnding("Open sesame", "pen") === false, "confirmEnding("Open sesame", "pen") should return false.");'
- text: 'confirmEnding("Open sesame", "game") должен возвращать значение false.'
testString: 'assert(confirmEnding("Open sesame", "game") === false, "confirmEnding("Open sesame", "game") should return false.");'
- text: 'confirmEnding("If you want to save our world, you must hurry. We dont know how much longer we can withstand the nothing", "mountain") должны возвращать ложные.'
testString: 'assert(confirmEnding("If you want to save our world, you must hurry. We dont know how much longer we can withstand the nothing", "mountain") === false, "confirmEnding("If you want to save our world, you must hurry. We dont know how much longer we can withstand the nothing", "mountain") should return false.");'
- text: 'confirmEnding("Abstraction", "action") должно возвращать true.'
testString: 'assert(confirmEnding("Abstraction", "action") === true, "confirmEnding("Abstraction", "action") should return true.");'
- text: Не используйте встроенный метод .endsWith() чтобы решить проблему.
testString: 'assert(!(/\.endsWith\(.*?\)\s*?;?/.test(code)) && !(/\["endsWith"\]/.test(code)), "Do not use the built-in method .endsWith() to solve the challenge.");'
```
## Challenge Seed
```js
function confirmEnding(str, target) {
// "Never give up and good luck will find you."
// -- Falcor
return str;
}
confirmEnding("Bastian", "n");
```
## Solution
```js
// solution required
```