74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | |||
|  | id: 56533eb9ac21ba0edf2244b1 | |||
|  | title: Compound Assignment With Augmented Multiplication | |||
|  | challengeType: 1 | |||
|  | videoUrl: '' | |||
|  | 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> должно равняться <code>25</code> | |||
|  |     testString: 'assert(a === 25, "<code>a</code> should equal <code>25</code>");' | |||
|  |   - text: <code>b</code> должно равняться <code>36</code> | |||
|  |     testString: 'assert(b === 36, "<code>b</code> should equal <code>36</code>");' | |||
|  |   - text: <code>c</code> должно равняться <code>46</code> | |||
|  |     testString: 'assert(c === 46, "<code>c</code> should equal <code>46</code>");' | |||
|  |   - text: Вы должны использовать оператор <code>*=</code> для каждой переменной | |||
|  |     testString: 'assert(code.match(/\*=/g).length === 3, "You should use the <code>*=</code> operator for each variable");' | |||
|  |   - text: Не изменяйте код над строкой | |||
|  |     testString: 'assert(/var a = 5;/.test(code) && /var b = 12;/.test(code) && /var c = 4\.6;/.test(code), "Do not modify the code above the line");' | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </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 Test
 | |||
|  | <div id='js-teardown'> | |||
|  | 
 | |||
|  | ```js | |||
|  | console.info('after the test'); | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Solution
 | |||
|  | <section id='solution'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // solution required | |||
|  | ``` | |||
|  | </section> |