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# Fizz Buzz Implementation

• Difficulty Level : Easy
• Last Updated : 20 May, 2021

Fizz Buzz is a very simple programming task, asked in software developer job interviews.

A typical round of Fizz Buzz can be:
Write a program that prints the numbers from 1 to 100 and for multiples of ‘3’ print “Fizz” instead of the number and for the multiples of ‘5’ print “Buzz”.

```1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14,
Fizz Buzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26,
Fizz, 28, 29, Fizz Buzz, 31, 32, Fizz, 34, Buzz, Fizz, ...```

## C++

 `// CPP program to print Fizz Buzz``#include ` `int` `main(``void``)``{``    ``int` `i;``    ``for` `(i=1; i<=100; i++)``    ``{``        ``// number divisible by 3 and 5 will``        ``// always be divisible by 15, print``        ``// 'FizzBuzz' in place of the number``        ``if` `(i%15 == 0)       ``            ``printf` `(``"FizzBuzz\t"``);   ``        ` `        ``// number divisible by 3? print 'Fizz'``        ``// in place of the number``        ``else` `if` `((i%3) == 0)   ``            ``printf``(``"Fizz\t"``);                ``        ` `        ``// number divisible by 5, print 'Buzz' ``        ``// in place of the number``        ``else` `if` `((i%5) == 0)                      ``            ``printf``(``"Buzz\t"``);                ``    ` `        ``else` `// print the number           ``            ``printf``(``"%d\t"``, i);                ` `    ``}` `    ``return` `0;``}`

## C++ Using STL

 `// CPP program to print Fizz Buzz``#include ``#include ``#include ``  ` `int` `main()``{``    ``// dynamic array(range) of size 100 of int type``    ``std :: vector<``int``> range(100);  ` `    ``// 'iota' to fill the vector in increasing manner``    ``std :: iota(range.begin(), range.end(), 1); ` `    ``// initializing dynamic array of string type``    ``std :: vector values; ` `    ``// resize the vector(values) as that of vector(range)``    ``values.resize(range.size()); ` `    ``//'auto' to deduce the type of the variable``    ``auto` `fizzbuzz = [](``int` `i) -> std::string                ``    ``{``        ``// number divisible by 15(will also be``        ``// divisible by both 3 and 5), print 'FizzBuzz'``        ``if` `((i%15) == 0)``            ``return` `"FizzBuzz"``;`` ` `        ``// number divisible by 5, print 'Buzz'``        ``if` `((i%5) == 0)``            ``return` `"Buzz"``;` `        ``// number divisible by 3, print 'Fizz'``        ``if` `((i%3) == 0)``            ``return` `"Fizz"``;` `        ``// to print other numbers``        ``return` `std::to_string(i);``    ``};` `    ``// Operation to each of the elements in the``    ``// range [begin(), end()) and stores the``    ``// value returned by each operation in the``    ``// range that begins at values.begin().``    ``std :: transform(range.begin(), range.end(),``                    ``values.begin(), fizzbuzz);   ``    ``for` `(``auto``& str: values)                                                  ``        ``std::cout << str << std::endl;` `    ``return` `0;                                                                                   ``}`

## Java

 `// Java program to print Fizz Buzz``import` `java.util.*;``class` `FizzBuzz``{``    ``public` `static` `void` `main(String args[])``    ``{``        ``int` `n = ``100``;` `        ``// loop for 100 times``        ``for` `(``int` `i=``1``; i<=n; i++)                                ``        ``{``            ``//number divisible by 15(divisible by``            ``// both 3 & 5), print 'FizzBuzz' in``            ``// place of the number``            ``if` `(i%``15``==``0``)                                                ``                ``System.out.print(``"FizzBuzz"``+``" "``);``            ``// number divisible by 5, print 'Buzz'``            ``// in place of the number``            ``else` `if` `(i%``5``==``0``)    ``                ``System.out.print(``"Buzz"``+``" "``);` `            ``// number divisible by 3, print 'Fizz'``            ``// in place of the number``            ``else` `if` `(i%``3``==``0``)    ``                ``System.out.print(``"Fizz"``+``" "``);``                ` `            ``else` `// print the numbers``                ``System.out.print(i+``" "``);                        ``        ``}``    ``}``}`

## Python

 `# Python program to print Fizz Buzz` `# Loop for 100 times i.e. range``for` `fizzbuzz ``in` `range``(``100``):` `    ``# Number divisible by 15,(divisible``    ``# by both 3 & 5), print 'FizzBuzz'``    ``# in place of the number``    ``if` `fizzbuzz ``%` `15` `=``=` `0``:``        ``print``(``"FizzBuzz"``)                                        ``        ``continue` `    ``# Number divisible by 3, print 'Fizz'``    ``# in place of the number``    ``elif` `fizzbuzz ``%` `3` `=``=` `0``:    ``        ``print``(``"Fizz"``)                                        ``        ``continue` `    ``# Number divisible by 5,``    ``# print 'Buzz' in``    ``# place of the number``    ``elif` `fizzbuzz ``%` `5` `=``=` `0``:        ``        ``print``(``"Buzz"``)                                    ``        ``continue` `    ``# Print numbers``    ``print``(fizzbuzz)`

## C#

 `// C# program to print Fizz Buzz``using` `System;` `class` `GFG{``  ` `// Driver Code``public` `static` `void` `Main()``{``    ``int` `n = 100;` `    ``// Loop for 100 times``    ``for``(``int` `i = 1; i <= n; i++)                            ``    ``{``        ` `        ``// Number divisible by 15(``        ``// divisible by both 3 & 5),``        ``// print 'FizzBuzz' in place``        ``// of the number``        ``if` `(i % 15 == 0)``            ``Console.Write(``"FizzBuzz"` `+ ``" "``);` `        ``// Number divisible by 3,``        ``// print 'Fizz' in place``        ``// of the number``        ``else` `if` `(i % 3 == 0)    ``            ``Console.Write(``"Fizz"` `+ ``" "``);` `        ``// Number divisible by``        ``// 5, print 'Buzz'``        ``// in place of the number``        ``else` `if` `(i % 5 == 0)                                            ``            ``Console.Write(``"Buzz"` `+ ``" "``);``        ` `        ``// Print the numbers``        ``else``            ``Console.Write(i + ``" "``);                    ``    ``}``}``}` `// This code is contributed``// by shiv_bhakt.`

## PHP

 ``

## Javascript

 ``

Output :

```1    2    Fizz    4    Buzz    Fizz    7    8    Fizz    Buzz    11
Fizz    13    14    FizzBuzz    16    17    Fizz    19    Buzz
Fizz    22    23    Fizz    Buzz    26    Fizz    28    29    FizzBuzz
31    32    Fizz    34    Buzz    Fizz    37    38    Fizz    Buzz    41
Fizz    43    44    FizzBuzz    46    47    Fizz    49    Buzz    Fizz
52    53    Fizz    Buzz    56    Fizz    58    59    FizzBuzz    61
62    Fizz    64    Buzz    Fizz    67    68    Fizz    Buzz    71
Fizz    73    74    FizzBuzz    76    77    Fizz    79    Buzz    Fizz
82    83    Fizz    Buzz    86    Fizz    88    89    FizzBuzz    91
92    Fizz    94    Buzz    Fizz    97    98    Fizz    Buzz    ```

Variations of Fizz Buzz to Try

1. Replace number containing digit 3 or 5: Instead of replacing numbers that have 3 or 5 as a factor, the game can be played by replacing numbers containing the digit 3 or 5 with “fizz” or “buzz”.
For Example: 1, 2, Fizz, 4, Buzz, 6, 7, 8, 9, 10, 11, 12, Fizz, 14, Buzz, 16, 17, 18, 19, 20, 21, 22, Fizz, 24, Buzz, 26, 27, 28, 29, Fizz, Fizz, Fizz, Fizz, Fizz, Fizz Buzz, Fizz, Fizz, Fizz, Fizz, 40, 41, 42, Fizz, 44, Buzz, …
2. Replace the digits(3 or 5) only in the number: In this variation, only the actual digit is replaced, so 23 becomes “twenty-fizz” and 50 is “buzzty”. This variation can be combined with the original to form an even more challenging sequence.
For Example: 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, Fizz, 14, Fizz Buzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, Fizz, Fizz, Buzz, 26, Fizz, 28, 29, Fizz Buzz, Fizz, Fizz, Fizz, Fizz, Fizz, Fizz Buzz, Fizz, Fizz, Fizz, Fizz, Buzz, 41, Fizz, Fizz, 44, Fizz Buzz, …
3. Change of Base:The game can be played in a mathematical base other than 10. For example, playing in base 5 would proceed as follows:
For Example: 1, 2, Fizz, 4, Buzz, Fizz, 12, 13, Fizz, Buzz, 21, Fizz, 23, 24, Fizz Buzz, 31, 32, Fizz, 34, Buzz, Fizz, …
4. Fizz or Buzz, but not Fizz-Buzz:More challenging variation has the direction of play change on Fizz or Buzz, but not on Fizz-Buzz. For certain sequences, this makes the action bounce between 2 or 3 players and causes misplays when it breaks out. The 3/7 version of the game has a complex sequence between 12 and 18, for example.
5. Fizz Buzz Woof:One variation has expanded to such an extent as to have its own related name. In this case, the number 3 becomes Fizz, 5 becomes Buzz, and 7 becomes Woof. The main rules in this game are that any number that contains the number or is divisible by that number is replaced by an occurrence of the word. If the number has 2 instances of that number (i.e. 33 or 55) and is divisible by that number, then the word is said three times in this example. The additional rule is that the words (if more than one occur) must be said in the order given in the title.
For example: 1, 2, Fizz Fizz (3), 4, Buzz Buzz (5), Fizz (6), Woof Woof (7), 8, Fizz (9), Buzz (10), 11, Fizz (12), Fizz (13), Woof (14), Fizz Buzz Buzz (15), 16, Woof (17), Fizz (18), 19, Buzz (20), Fizz Woof (21), 22, Fizz (23), Fizz (24), Buzz Buzz (25), 26, Fizz Woof (27), Woof (28), 29, Fizz Fizz Buzz (30), Fizz (31), Fizz (32), Fizz Fizz Fizz (33), …

Reference :
https://en.wikipedia.org/wiki/Fizz_buzz

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