Static Queue:
- We can use simple array with fixed size.
- All operations need to perform using 2 variables Front and Rear.
- Front is always pointing to Front location that is 0 index.
Declaration of stack as follows:

Inserting element into Queue:
- To insert element into Queue, we need to check the Queue is Full or Not.
- If Queue is full; we display error message “Queue is Overflow”.
- If not, we insert the element from rear (using rear variable)

Deleting element from the Queue:
- We delete element from the Queue.
- Once we delete front element, we should not move “front” as front is Fixed in Linear Queue.
- All elements need to shift by one location towards front after deletion.

Display elements of Queue:
- If Queue is Empty, we display the message “Queue is underflow”
- If the Queue is non-empty, we display elements from Front to Rear.
