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Copy and paste your program and result screen shots. What would the following program print out?

#include

using namespace std;

void f(const int a = 5)

{

std::out << a * 2 << "\n";

}

int a = 123;

int main()

{

f(1);

f(a);

int b = 3;

f(b);

int a = 4;

f(a);

f();

}