Overload Operators Based on the Circle class definition below: Write a member fu

Question

Overload Operators

Based on the Circle class definition below: Write a member function prototype which overloads the += operator, has one double parameter and docs not return any value. Implement the overloaded +~ operator member function. The function should set the value of the radius of a Circle object to the sum of the radius and the double value passed. Write the code that creates a Circle object named my Circle. Write the code which uses the overloaded += operator function. passing a value of 10 to be added to the Circle object you created above.

Explanation / Answer

a)

member function

void operator+=(double a);

b)

void circle::operator+=(double a)

{

r+=a;

}

c)

void main()

{

circle mycircle(34);

.....

.....
.....

}

d)

mycircle.operator+=(10);

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