Ruby | Queue push() function

The push() is an inbuilt function in Ruby inserts the element in the queue. 

Syntax: q_name.push(element)

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

Return Value: It inserts the element into the queue.

Example 1: 

Ruby

#Ruby program for push() function in Queue

#Create a new QUEUE q1
q1 = Queue.new

#push 5
     q1.push(5)

#push 6
         q1.push(6)

#Prints the element
             puts q1.pop
                 puts q1.pop

Output: 

5
6

Example 2: 

Ruby

#Ruby program for push() function in Queue

#Create a new QUEUE q1
q1 = Queue.new

#push 10
     q1.push(10)

#push 12
         q1.push(12)

#Prints the element
             puts q1.pop

#Again pushes 13
                 q1.push(13)

#Prints the element
                     puts q1.pop

#Prints the element
                         puts q1.pop

Output: 

10
12
13

Reference: https://devdocs.io/ruby~2.5/queue#method-i-push