Comment

digambar
java prog,
April 3, 2010 at 1:06 PM

1. Write a Java Program which creates a classCustomer Having the following members
i) Default and parameterized constructors to initialize the radius
ii) Default and parameterized constructors to initialize the radius
iii) Member function-putArea() to print area of Circle
iv)Member Function-circumference() to calculate and print its circumference
Create a class Sphere that inherits from Circle and has its own method to display the volume of the
sphere. Create a Demo class to test the aboveclasses.
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