How do we print each time k elements?

#1

please tell me the way to print each time k elements without popping them

#2

it is not possible to print k elements of priority_queue without poping the elements of priority_queue

#3

then how shall i print them?

#4

to print elements of queue you have to pop them

for this question “top-k-most-frequent-numbers-in-a-stream”
you can also use map based approach
i have shared the code link below

Reference Code

#5

although, the question seemed to be a little tough but u have written a simplified code which made me understand it easily. Thank you sir!