Ruby | Queue enq() function
The enq() is an inbuilt function in Ruby inserts the element in the queue.
Syntax: q_name.enq(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 enq() function in Queue #Create a new QUEUE q1 q1 = Queue. new #pushes 5 q1.enq(5) #pushes 6 q1.enq(6) #Prints the element puts q1.pop puts q1.pop |
Output:
5 6
Example 2:
#Ruby program for enq() function in Queue #Create a new QUEUE q1 q1 = Queue. new #push 10 q1.enq(10) #push 12 q1.enq(12) #Prints the element puts q1.pop #Again pushes 13 q1.enq(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-enq
Contact Us