String items [] = {"A", "B", "C", "D", "A", "F"}; // create an empty stack, queue, and set. Stack stack = new Stack(); Queue queue = new Queue(); Set set = new Set(); //loop through all items and add them to the stack, queue, and set for(String item: items)

What are the operations that can be performed on a stack?

Algorithms in pseudo code **MUST** be placed in code blocks/fences, and use `cpp` as the syntax highlighter. - Algorithms should follow the pseudo code standard described in *Pseudocode Handout*. - Do NOT change the template except the answer portion. Formulas and equations should be in math mode using Latex math symbols. - Markdown math tutorial: http://tug.ctan.org/info/undergradmath/undergradmat h.pdf - Two ways to enter math mode: - Insert a pair of dollar signs: \$your equations go here\$. This is the inline math mode. *Notice that there is no space between the \$ and the letter*. - Insert a pair of double-dollar signs: \$\$ your equations go here \$\$, which produces a standalone equation/formula set. le for sub

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