Pop Then Peek

A stack<int> named s already holds 1, 2, 3 (3 is on top). Remove the top element with pop(), then print the new top element and the number of elements left, each on its own line.

Print exactly what is shown in Expected Output.

Expected Output:

Top: 2↵
Size: 2↵

= newline. The output ends with a newline — print one after the last line.

Hints3 available

Topics:

STL ContainersStacks

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