89 lines
2.6 KiB
Markdown
89 lines
2.6 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244db
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title: Introducing Else If Statements
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challengeType: 1
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videoUrl: https://scrimba.com/c/caeJ2hm
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forumTopicId: 18206
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localeTitle: Представляем Else If Statementments
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---
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## Description
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<section id='description'>
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Если у вас есть несколько условий, которые необходимо устранить, вы можете связать, <code>if</code> инструкции вместе с инструкциями <code>else if</code> . <blockquote> если (num> 15) { <br> возвращение «Больше 15»; <br> } else if (num <5) { <br> return «Меньше 5»; <br> } else { <br> возвращение «от 5 до 15»; <br> } </blockquote>
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</section>
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## Instructions
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<section id='instructions'>
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Преобразуйте логику, чтобы использовать инструкции <code>else if</code> .
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: You should have at least two <code>else</code> statements
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testString: assert(code.match(/else/g).length > 1);
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- text: You should have at least two <code>if</code> statements
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testString: assert(code.match(/if/g).length > 1);
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- text: You should have closing and opening curly braces for each <code>if else</code> code block.
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testString: assert(code.match(/if\s*\((.+)\)\s*\{[\s\S]+\}\s*else if\s*\((.+)\)\s*\{[\s\S]+\}\s*else\s*\{[\s\S]+\s*\}/));
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- text: <code>testElseIf(0)</code> should return "Smaller than 5"
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testString: assert(testElseIf(0) === "Smaller than 5");
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- text: <code>testElseIf(5)</code> should return "Between 5 and 10"
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testString: assert(testElseIf(5) === "Between 5 and 10");
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- text: <code>testElseIf(7)</code> should return "Between 5 and 10"
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testString: assert(testElseIf(7) === "Between 5 and 10");
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- text: <code>testElseIf(10)</code> should return "Between 5 and 10"
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testString: assert(testElseIf(10) === "Between 5 and 10");
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- text: <code>testElseIf(12)</code> should return "Greater than 10"
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testString: assert(testElseIf(12) === "Greater than 10");
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function testElseIf(val) {
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if (val > 10) {
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return "Greater than 10";
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}
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if (val < 5) {
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return "Smaller than 5";
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}
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return "Between 5 and 10";
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}
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// Change this value to test
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testElseIf(7);
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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function testElseIf(val) {
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if(val > 10) {
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return "Greater than 10";
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} else if(val < 5) {
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return "Smaller than 5";
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} else {
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return "Between 5 and 10";
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}
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}
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```
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</section>
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