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freeCodeCamp/curriculum/challenges/russian/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-multiplication.russian.md

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---
id: 56533eb9ac21ba0edf2244b1
title: Compound Assignment With Augmented Multiplication
challengeType: 1
videoUrl: https://scrimba.com/c/c83vrfa
forumTopicId: 16662
localeTitle: Соединение с расширенным умножением
---
## Description
<section id='description'>
Оператор <code>*=</code> умножает переменную на число. <code>myVar = myVar * 5;</code> умножит <code>myVar</code> на <code>5</code> . Это можно переписать как: <code>myVar *= 5;</code>
</section>
## Instructions
<section id='instructions'>
Преобразуйте присвоения для <code>a</code> , <code>b</code> и <code>c</code> чтобы использовать оператор <code>*=</code> .
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>a</code> should equal <code>25</code>
testString: assert(a === 25);
- text: <code>b</code> should equal <code>36</code>
testString: assert(b === 36);
- text: <code>c</code> should equal <code>46</code>
testString: assert(c === 46);
- text: You should use the <code>*=</code> operator for each variable
testString: assert(code.match(/\*=/g).length === 3);
- text: Do not modify the code above the line
testString: assert(/var a = 5;/.test(code) && /var b = 12;/.test(code) && /var c = 4\.6;/.test(code));
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
var a = 5;
var b = 12;
var c = 4.6;
// Only modify code below this line
a = a * 5;
b = 3 * b;
c = c * 10;
```
</div>
### After Tests
<div id='js-teardown'>
```js
(function(a,b,c){ return "a = " + a + ", b = " + b + ", c = " + c; })(a,b,c);
```
</div>
</section>
## Solution
<section id='solution'>
```js
var a = 5;
var b = 12;
var c = 4.6;
a *= 5;
b *= 3;
c *= 10;
```
</section>