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 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 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