Fizz Buzz Problem

FizzBuzz is a common interview problem in which a program prints a number series from 1 to n such that for every number that is a multiple of 3 it prints "fizz", for every number that is a multiple of 5 it prints "buzz" and for every number that is a multiple of both 3 and 5 it prints "fizzbuzz". We will be creating a multi-threaded solution for this problem.

Suppose we have four threads t1, t2, t3 and t4. Thread t1 checks if the number is divisible by 3 and prints fizz. Thread t2 checks if the number is divisible by 5 and prints buzz. Thread t3 checks if the number is divisible by both 3 and 5 and prints fizzbuzz. Thread t4 prints numbers that are not divisible by 3 or 5. The workflow of the program is shown below:

The code for the class is as follows:

class MultithreadedFizzBuzz {
    
    def initialize(n) 
        @n = n   
    end
 
    def fizz
        puts "fizz"
    end
 
    def buzz 
        puts "buzz"
    end
 
    def fizzbuzz
        puts "fizzbuzz"
    end
 
    def Number() 
        puts "#{@num}"
    end
}

For an input integer n, the program should output a string ...