1.

In the member function SetRadius, which of the following is the assignment statement using the this pointer?

class Circle {

public:

void SetRadius(double radius);

double GetRadius() const;

private:

double r;

};

void Circle::SetRadius(double radius) {

r = radius;

return;

}

Select one:

a. r = this->radius;

b. radius = r->this;

c. this->r = radius;

d. this->r = this->radius;

2.

Which of the following lines contains a syntax error?

class Person {

public:

void SetNames(string n, string ln)

{ name = n; lastName = ln; }

void PrintName() const;

private:

string name;

string lastName;

};

void Person::PrintName() const {

name = name + lastName;

cout << name << endl;

return;

}

int main() {

Person p;

p.SetNames(Travis, Jones);

p.PrintName();

return 0;

}

Select one:

a. void SetNames(string n, string ln)

b. name = name + lastName;

c. p.SetNames(Travis, Jones);

d. p.PrintName();

Which of the following lines contains a syntax error?

struct datedm {

int day;

string month;

};

int main() {

datedm date;

date->month = "July";

date.day = 27;

// main program

return 0;

}

Select one:

a. struct datedm {

b. datedm date;

c. date->month = "July";

d. date.day = 27;