Problem 19

A Dumb Calculator

Make a simple numeric calculator. It should prompt the user for three numbers. Then add the numbers together and divide by 2. Display the result. Your program must support numbers with decimals and not just integers.

~/.../pbd-solutions/19$ java DumbCalculator

What is your first number? 1.1
What is your second number? 2.2
What is your third number? 5.5

( 1.1 + 2.2 + 5.5 ) / 2 is... 4.4
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Adapted from ProgrammingByDoing.com
©2013 Graham Mitchell

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