Ruby | SizedQueue enq() function

The enq() is an inbuilt function in Ruby inserts the element in the SizedQueue till it does not reaches its maximum capacity.

Syntax: sq_name.enq(element)

Parameters: The function takes the element to be inserted into the SizedQueue.

Return Value: It inserts the element into the SizedQueue till it does not reaches its fixed capacity.

Example 1:

#Ruby program for enq() function in SizedQueue

#Create a new SizedQueue q1
sq1 = SizedQueue.new(2)

#pushes 5
          sq1.enq(5)

#pushes 6
              sq1.enq(6)

#Prints the element
                  puts sq1.pop
                      puts sq1.pop

Output:

5
6

Example 2:

#Ruby program for enq() function in SizedQueue

#Create a new SizedQueue q1
sq1 = SizedQueue.new(2)

#push 10
          sq1.enq(10)

#push 12
              sq1.enq(12)

#Prints the element
                  puts sq1.pop

#Again pushes 13
                      sq1.enq(13)

#Prints the element
                          puts sq1.pop

#Prints the element
                              puts sq1.pop

Output:

10
12
13

Reference: https://devdocs.io/ruby~2.5/sizedqueue#method-i-enq