Write a program that prompts the user for a radius

Assignment Help Computer Engineering

Reference no: EM132170662

USING JAVA

The surface area of a cylinder is written as:

A = 2prh + 2pr2

Write a program that prompts the user for a radius and height of a cylinder and uses a method to calculate the surface area.

You will need:

A scanner object to read the radius and the height of the cylinder

Variables to store:

The radius (as a double)

The height (as a double)

(Optional: The area, which stores the returned area from the method. Again, keep in mind that you can use the method call directly in an output statement.)

A method that:

Accepts 2 parameters - the radius and height

Calculates the area

Returns the area

Comments where necessary

Tip: Use the PI constant (from the Math Class) - i.e. Math.PI - for p.

A sample of the output is shown below:

Enter the cylinder's radius: 5.5

Enter the cylinder's height: 10

The surface area of a cylinder is: 535.6415474370597

Reference no: EM132170662

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