64 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
 | |
| id: 56533eb9ac21ba0edf2244ae
 | |
| title: Finding a Remainder in JavaScript
 | |
| challengeType: 1
 | |
| videoUrl: ''
 | |
| localeTitle: Encontrar un resto en JavaScript
 | |
| ---
 | |
| 
 | |
| ## Description
 | |
| <section id="description"> El operador <dfn>restante</dfn> <code>%</code> da el resto de la división de dos números. <strong>Ejemplo</strong> <blockquote> 5% 2 = 1 porque <br> Math.floor (5/2) = 2 (Cociente) <br> 2 * 2 = 4 <br> 5 - 4 = 1 (resto) </blockquote> <strong>Uso</strong> <br> En matemáticas, se puede verificar que un número sea par o impar verificando el resto de la división del número entre <code>2</code> . <blockquote> 17% 2 = 1 (17 es impar) <br> 48% 2 = 0 (48 es par) </blockquote> <strong>Nota</strong> <br> El operador del <dfn>resto a</dfn> veces se denomina incorrectamente operador del "módulo". Es muy similar al módulo, pero no funciona correctamente con números negativos. </section>
 | |
| 
 | |
| ## Instructions
 | |
| <section id="instructions"> Establezca el <code>remainder</code> igual al resto de <code>11</code> dividido por <code>3</code> usando el operador <dfn>resto</dfn> ( <code>%</code> ). </section>
 | |
| 
 | |
| ## Tests
 | |
| <section id='tests'>
 | |
| 
 | |
| ```yml
 | |
| tests:
 | |
|   - text: La variable <code>remainder</code> debe ser inicializada.
 | |
|     testString: 'assert(/var\s+?remainder/.test(code), "The variable <code>remainder</code> should be initialized");'
 | |
|   - text: El valor del <code>remainder</code> debe ser <code>2</code>
 | |
|     testString: 'assert(remainder === 2, "The value of <code>remainder</code> should be <code>2</code>");'
 | |
|   - text: Debes usar el operador <code>%</code>
 | |
|     testString: 'assert(/\s+?remainder\s*?=\s*?.*%.*;/.test(code), "You should use the <code>%</code> operator");'
 | |
| 
 | |
| ```
 | |
| 
 | |
| </section>
 | |
| 
 | |
| ## Challenge Seed
 | |
| <section id='challengeSeed'>
 | |
| 
 | |
| <div id='js-seed'>
 | |
| 
 | |
| ```js
 | |
| // Only change code below this line
 | |
| 
 | |
| var remainder;
 | |
| 
 | |
| ```
 | |
| 
 | |
| </div>
 | |
| 
 | |
| 
 | |
| ### After Test
 | |
| <div id='js-teardown'>
 | |
| 
 | |
| ```js
 | |
| console.info('after the test');
 | |
| ```
 | |
| 
 | |
| </div>
 | |
| 
 | |
| </section>
 | |
| 
 | |
| ## Solution
 | |
| <section id='solution'>
 | |
| 
 | |
| ```js
 | |
| // solution required
 | |
| ```
 | |
| </section>
 |