Help? Building a volume calculator

08-Oct-2005, 09:24

Metallic_Kitty Metallic_Kitty is offline

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Help? Building a volume calculator

Hello guys, another newbie onboard!

I want to build a calculator, using graphical interfaces, which can calculate the volume of a cylinder. The user should be able to type two variables, height and radius - then the calculator gives the answer (2 sig.fig) using the simple formula PI * height * radius^2

I also want to use:

JAVA Code:

try{
    d = Double.parseDouble(...);
}catch(NumberFormatException nfe){...

to ensure correction.

Any ideas or advices? I would be really grateful...
//Kitty

Last edited by LuciWiz : 08-Oct-2005 at 09:49. Reason: Please insert your Java code between [java] & [/java] tags

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