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52 lines
2.9 KiB
HTML
52 lines
2.9 KiB
HTML
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<p>You have the four functions:</p>
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<ul>
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<li><code>printFizz</code> that prints the word <code>"Fizz"</code> to the console,</li>
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<li><code>printBuzz</code> that prints the word <code>"Buzz"</code> to the console,</li>
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<li><code>printFizzBuzz</code> that prints the word <code>"FizzBuzz"</code> to the console, and</li>
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<li><code>printNumber</code> that prints a given integer to the console.</li>
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</ul>
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<p>You are given an instance of the class <code>FizzBuzz</code> that has four functions: <code>fizz</code>, <code>buzz</code>, <code>fizzbuzz</code> and <code>number</code>. The same instance of <code>FizzBuzz</code> will be passed to four different threads:</p>
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<ul>
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<li><strong>Thread A:</strong> calls <code>fizz()</code> that should output the word <code>"Fizz"</code>.</li>
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<li><strong>Thread B:</strong> calls <code>buzz()</code> that should output the word <code>"Buzz"</code>.</li>
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<li><strong>Thread C:</strong> calls <code>fizzbuzz()</code> that should output the word <code>"FizzBuzz"</code>.</li>
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<li><strong>Thread D:</strong> calls <code>number()</code> that should only output the integers.</li>
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</ul>
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<p>Modify the given class to output the series <code>[1, 2, "Fizz", 4, "Buzz", ...]</code> where the <code>i<sup>th</sup></code> token (<strong>1-indexed</strong>) of the series is:</p>
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<ul>
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<li><code>"FizzBuzz"</code> if <code>i</code> is divisible by <code>3</code> and <code>5</code>,</li>
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<li><code>"Fizz"</code> if <code>i</code> is divisible by <code>3</code> and not <code>5</code>,</li>
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<li><code>"Buzz"</code> if <code>i</code> is divisible by <code>5</code> and not <code>3</code>, or</li>
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<li><code>i</code> if <code>i</code> is not divisible by <code>3</code> or <code>5</code>.</li>
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</ul>
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<p>Implement the <code>FizzBuzz</code> class:</p>
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<ul>
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<li><code>FizzBuzz(int n)</code> Initializes the object with the number <code>n</code> that represents the length of the sequence that should be printed.</li>
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<li><code>void fizz(printFizz)</code> Calls <code>printFizz</code> to output <code>"Fizz"</code>.</li>
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<li><code>void buzz(printBuzz)</code> Calls <code>printBuzz</code> to output <code>"Buzz"</code>.</li>
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<li><code>void fizzbuzz(printFizzBuzz)</code> Calls <code>printFizzBuzz</code> to output <code>"FizzBuzz"</code>.</li>
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<li><code>void number(printNumber)</code> Calls <code>printnumber</code> to output the numbers.</li>
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</ul>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<pre><strong>Input:</strong> n = 15
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<strong>Output:</strong> [1,2,"fizz",4,"buzz","fizz",7,8,"fizz","buzz",11,"fizz",13,14,"fizzbuzz"]
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</pre><p><strong>Example 2:</strong></p>
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<pre><strong>Input:</strong> n = 5
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<strong>Output:</strong> [1,2,"fizz",4,"buzz"]
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>1 <= n <= 50</code></li>
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</ul>
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