What is the output of the following code? #include using namespace std; int main() { int a = 20; int &n = a; n = a++; a = n++; cout
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What is the output of the following code? #include using namespace std; int main() { int a = 20; int &n = a; n = a++; a = n++; cout << a << "," << n << endl; system("pause"); }