freeCodeCamp/curriculum/challenges/spanish/02-javascript-algorithms-an.../basic-javascript/multiple-identical-options-...

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2018-10-08 17:34:43 +00:00
---
id: 56533eb9ac21ba0edf2244df
title: Multiple Identical Options in Switch Statements
localeTitle: Múltiples opciones idénticas en declaraciones de cambio
challengeType: 1
---
## Description
<section id='description'>
Si la sentencia de <code>break</code> se omite en el <code>case</code> de una sentencia de <code>switch</code> , se ejecutan las siguientes sentencias de <code>case</code> hasta que se encuentra una <code>break</code> . Si tiene varias entradas con la misma salida, puede representarlas en una declaración de <code>switch</code> como esta:
<blockquote>switch(val) {<br>&nbsp;&nbsp;case 1:<br>&nbsp;&nbsp;case 2:<br>&nbsp;&nbsp;case 3:<br>&nbsp;&nbsp;&nbsp;&nbsp;result = "1, 2, or 3";<br>&nbsp;&nbsp;&nbsp;&nbsp;break;<br>&nbsp;&nbsp;case 4:<br>&nbsp;&nbsp;&nbsp;&nbsp;result = "4 alone";<br>}</blockquote>
casos para 1, 2 y 3 producirán el mismo resultado.
</section>
## Instructions
<section id='instructions'>
Escriba una instrucción de cambio para establecer la <code>answer</code> para los siguientes rangos: <br> <code>1-3</code> - &quot;Bajo&quot; <br> <code>4-6</code> - &quot;Mid&quot; <br> <code>7-9</code> - &quot;Alta&quot;
<strong>Nota</strong> <br> Deberá tener una declaración de <code>case</code> para cada número en el rango.
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>sequentialSizes(1)</code> debe devolver &quot;Low&quot;
testString: 'assert(sequentialSizes(1) === "Low", "<code>sequentialSizes(1)</code> should return "Low"");'
- text: <code>sequentialSizes(2)</code> debe devolver &quot;Low&quot;
testString: 'assert(sequentialSizes(2) === "Low", "<code>sequentialSizes(2)</code> should return "Low"");'
- text: <code>sequentialSizes(3)</code> debe devolver &quot;Low&quot;
testString: 'assert(sequentialSizes(3) === "Low", "<code>sequentialSizes(3)</code> should return "Low"");'
- text: <code>sequentialSizes(4)</code> debe devolver &quot;Mid&quot;
testString: 'assert(sequentialSizes(4) === "Mid", "<code>sequentialSizes(4)</code> should return "Mid"");'
- text: <code>sequentialSizes(5)</code> debe devolver &quot;Mid&quot;
testString: 'assert(sequentialSizes(5) === "Mid", "<code>sequentialSizes(5)</code> should return "Mid"");'
- text: <code>sequentialSizes(6)</code> debe devolver &quot;Mid&quot;
testString: 'assert(sequentialSizes(6) === "Mid", "<code>sequentialSizes(6)</code> should return "Mid"");'
- text: <code>sequentialSizes(7)</code> debe devolver &quot;Alto&quot;
testString: 'assert(sequentialSizes(7) === "High", "<code>sequentialSizes(7)</code> should return "High"");'
- text: <code>sequentialSizes(8)</code> debe devolver &quot;Alto&quot;
testString: 'assert(sequentialSizes(8) === "High", "<code>sequentialSizes(8)</code> should return "High"");'
- text: <code>sequentialSizes(9)</code> debe devolver &quot;Alto&quot;
testString: 'assert(sequentialSizes(9) === "High", "<code>sequentialSizes(9)</code> should return "High"");'
- text: No debes usar ninguna declaración <code>if</code> o <code>else</code>
testString: 'assert(!/else/g.test(code) || !/if/g.test(code), "You should not use any <code>if</code> or <code>else</code> statements");'
- text: Usted debe tener nueve declaraciones de <code>case</code>
testString: 'assert(code.match(/case/g).length === 9, "You should have nine <code>case</code> statements");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function sequentialSizes(val) {
var answer = "";
// Only change code below this line
// Only change code above this line
return answer;
}
// Change this value to test
sequentialSizes(1);
```
</div>
</section>
## Solution
<section id='solution'>
```js
function sequentialSizes(val) {
var answer = "";
switch(val) {
case 1:
case 2:
case 3:
answer = "Low";
break;
case 4:
case 5:
case 6:
answer = "Mid";
break;
case 7:
case 8:
case 9:
answer = "High";
}
return answer;
}
```
</section>