2.Consider the definition of the following class: (15 points)

class CC

{

public:

CC(); //Line 1

CC(int); //Line 2

CC(int, int); //Line 3

CC(double, int); //Line 4

.

.

private:

int u;

double v;

};

a. Give the line number containing the constructor that is executed in each of the following declarations: i. CC one; ii. CC two(5, 6); iii. CC three(3.5, 8);

b. Write the definition of the constructor in Line 1 so that the private data members are initialized to 0.

c. Write the definition of the constructor in Line 2 so that the private data member u is initialized according to the value of the parameter, and the private data member v is initialized to 0.

d. Write the definition of the constructors in Lines 3 and 4 so that the private data members are initialized according to the values of the parameters.