What will the following 4 codes output?  If there is a syntax error in the code, put "Error" for the output. It is C ++ language. 

int Orange;
Orange = 5 + 7 * 2 - 3
cout << Orange;

int Year = 2020;
int New = year - 10;
cout << "Year = " << New << endl;

 

 

int A = -4;
A = A + 4;
cout << "A";

 

 

int A = -16;
A = A * -0.25;
cout << A;