Some random queue probems/implementations using java.
code:https://github.com/tarunsraina/Queue/tree/master
Circular Queue Implementation Using Array
Interleave Queue Using Stack
Least Recently Used Cache Algorithm
Level Order Linewise Using Two Queues
Level Order Traversal Of Tree Using Queue
Queue Implementation Using Arrays
Queue Implementation Using Stack
Reverse K Elements Of Queue
Reverse Queue
Stack Implementation Using Queue