I have done above code but it is not giving expected output

[priya_Jain]

Here is my code:- https://ide.codingblocks.com/s/357152

[mr.encoder (Encoder .)]

Hey @priya_Jain lemme send you correct code.

[mr.encoder (Encoder .)]

Your pop and front function is not performing as desired , follow this

Coding Blocks IDE

Implementation to get desired output as I have added few comments for better understanding