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Algorithms
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Total cards: 1•Content version: v4•Public deck•Updated: 8/1/2026
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#1
Front (Question)
Explain how a new element can be added to a queue using two stacks.
Back (Answer)
-(Two stacks are required) so that the second stack can reverse the order of the first stack. - Stack 1 operates as the queue with the newest elements at the bottom. Stack 2 is empty. - To add an element, pop all the elements from stack 1 and push onto stack 2. -Push the new element onto either stack. -Pop all the elements of stack 2 back onto stack 1.