⟩ in C++, an object can be returned as argument a) false b) true
b) true
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The output of this program?
#include <iostream>
using namespace std;
ostream & operator<<(ostream & i, int n)
{
return i;
}
int main()
{
cout << 5 << endl;
cin.get();
return 0;
}
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b) 6
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