Chapter 7, Problem 53RQE

A) class DumbBell;

{

int weight;

public:

void set Weight(int);

) ;

void setWeight(int w)

{ weight = w; }

int main()

{

DumB1e 1 bar ;

DumbBell .setWeight(200);

cout << "The weight is"<< bar .weight << endl;

return O;

}

B) class Change

{

private:

int pennies;

int nickels;

int dimes;

int quarters;

Change()

{pennies= nickels= dimes= quarters= 0; }

Change(int p = 100, int n = 50, d = 50 , q = 25);

} ;

void Change: :Change( int p, int n , d, q)

{

pennies= p;

nickels= n;

dimes= d;

quarters= q;

}