Size After Mixed Operations

An empty stack<int> named s is already declared. Perform these six operations in order, one statement each:

push 4, push 7, pop, push 9, push 3, pop

Then print the number of elements left in the stack.

Print exactly what is shown in Expected Output.

Expected Output:

Size: 2↵

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

Hints4 available

Topics:

STL ContainersStacks

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