Q2 – Let’s say we have an queue and any index is given by user for that queue. Reverse all the elements in that queue before that index by using only queue.
Ex – 1 2 3 4 5 6 7 8
Index = 4
Output : 5 4 3 2 1 6 7 8

Question

Q2 – Let’s say we have an queue and any index is given by user for that queue. Reverse all the elements in that queue before that index by using only queue.
Ex – 	1	2	3	4	5	6	7	8
Index = 4
Output : 5	4	3	2	1	6	7	8

Utilisateur anonyme · Accepted Answer

Use two queue and implement stack

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