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* spelling: accidentally * spelling: announce * spelling: assembly * spelling: avoid * spelling: backend * spelling: because * spelling: claimed * spelling: candidate * spelling: certification * spelling: certified * spelling: challenge * spelling: circular * spelling: it isn't * spelling: coins * spelling: combination * spelling: compliant * spelling: containers * spelling: concise * spelling: deprecated * spelling: development * spelling: donor * spelling: error * spelling: everything * spelling: exceed * spelling: exist * spelling: falsy * spelling: faulty * spelling: forward * spelling: handle * spelling: indicates * spelling: initial * spelling: integers * spelling: issealed * spelling: javascript * spelling: length * spelling: maximum * spelling: minimum * spelling: mutable * spelling: notifier * spelling: coordinate * spelling: passport * spelling: perform * spelling: permuter * spelling: placeholder * spelling: progressively * spelling: semantic * spelling: submission * spelling: submit * spelling: translations * spelling: turquoise * spelling: visualization * spelling: without * spelling: registration * spelling: representation
90 lines
3.1 KiB
Markdown
90 lines
3.1 KiB
Markdown
---
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title: General FizzBuzz
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id: 5a23c84252665b21eecc7e78
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challengeType: 5
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forumTopicId: 302273
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---
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## Description
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<section id='description'>
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Write a generalized version of <a href="https://rosettacode.org/wiki/FizzBuzz" target="_blank">FizzBuzz</a> that works for any list of factors, along with their words.
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This is basically a "fizzbuzz" implementation where the rules of the game are supplied to the user. Create a function to implement this. The function should take two parameters.
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The first will be an array with the FizzBuzz rules. For example: <code>[ [3, "Fizz"] , [5, "Buzz"] ]</code>.
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This indicates that <code>Fizz</code> should be printed if the number is a multiple of 3 and <code>Buzz</code> if it is a multiple of 5. If it is a multiple of both then the strings should be concatenated in the order specified in the array. In this case, <code>FizzBuzz</code> if the number is a multiple of 3 and 5.
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The second parameter is the number for which the function should return a string as stated above.
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</section>
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## Instructions
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<section id='instructions'>
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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: <code>genFizzBuzz</code> should be a function.
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testString: assert(typeof genFizzBuzz=='function');
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- text: <code>genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 6)</code> should return a string.
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testString: assert(typeof genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 6)=='string');
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- text: <code>genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 6)</code> should return <code>"Fizz"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 6), "Fizz");
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- text: <code>genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 10)</code> should return <code>"Buzz"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 10), "Buzz");
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- text: <code>genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 12)</code> should return <code>"Buzz"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 12), "Buzz");
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- text: <code>genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 13)</code> should return <code>"13"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 13), '13');
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- text: <code>genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 15)</code> should return <code>"BuzzFizz"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Buzz"],[5, "Fizz"]], 15), "BuzzFizz");
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- text: <code>genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 15)</code> should return <code>"FizzBuzz"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Fizz"],[5, "Buzz"]], 15), "FizzBuzz");
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- text: <code>genFizzBuzz([[3, "Fizz"],[5, "Buzz"],[7, "Baxx"]], 105)</code> should return <code>"FizzBuzzBaxx"</code>.
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testString: assert.equal(genFizzBuzz([[3, "Fizz"],[5, "Buzz"],[7, "Baxx"]], 105), "FizzBuzzBaxx");
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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 genFizzBuzz(rules, num) {
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// Good luck!
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}
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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 genFizzBuzz(rules, num) {
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let res='';
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rules.forEach(function (e) {
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if(num % e[0] == 0)
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res+=e[1];
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})
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if(res==''){
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res=num.toString();
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}
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return res;
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}
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```
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</section>
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