The push() is an inbuilt function in Ruby inserts the element in the SizedQueue.
Syntax: sq_name.push(element)
Parameters: The function takes the element to be inserted into the SizedQueue.
Return Value: It inserts the element into the SizedQueue.
Example 1:
#Ruby program for push() function in SizedQueue #Create a new SizedQueue q1 sq1 = SizedQueue. new (2)
#push 5 sq1.push(5)
#push 6 sq1.push(6)
#Prints the element puts sq1.pop
puts sq1.pop
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Output:
5 6
Example 2:
#Ruby program for push() function in SizedQueue #Create a new SizedQueue q1 sq1 = SizedQueue. new (2)
#push 10 sq1.push(10)
#push 12 sq1.push(12)
#Prints the element puts sq1.pop
#Again pushes 13 sq1.push(13)
#Prints the element puts sq1.pop
#Prints the element puts sq1.pop
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Output:
10 12 13
Reference: https://devdocs.io/ruby~2.5/sizedqueue#method-i-push