Question: What will be displayed by the following code? #include using namespace std; void f(int &p1, int p2) { p1 + +; p2 + +;

What will be displayed by the following code? #include using namespace std; void f(int &p1, int p2) { pl + +;

What will be displayed by the following code? #include using namespace std; void f(int &p1, int p2) { p1 + +; p2 + +; } int main() { int x1 = 1; int x2 = 1; f(x1, x2); cout < < "x1 is" < < x1 < < "x2 is" < < x2; return 0;

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