Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Categories

Welcome to the new platform of Programmer's Heaven! We apologize for the inconvenience caused, if you visited us from a broken link of the previous version. The main reason to move to a new platform is to provide more effective and collaborative experience to you all. Please feel free to experience the new platform and use its exciting features. Contact us for any issue that you need to get clarified. We are more than happy to help you.

problem on stack

cbrahmamcbrahmam Posts: 3Member
hi,
i am a student of mca. i have a problem for my assignment. i need help from the esteemed members.

suppose the input to a stack is 1,2,3,4,5 in the order, i.e., 1 comes first,then 2 and so on. Which of the following rearrangements can be obtained in the output order? for those that can, explain how, giving the sequence of operations. for those outputs that cannot be so obtained, explaing why.
1) 1 2 4 5 3
2) 2 1 4 3 5
3) 2 1 5 3 4
4) 3 1 2 4 5

ok. thanks for your help in advance

Comments

Sign In or Register to comment.